How can you call something "alive"? All living things share certain characteristics.

Part A: List the 9 characteristics of life. (1 point)

Part B: Choose 3 of the characteristics of life above. Give an example of each that describes how that characteristic contributes to the organism's survival. (3 points)

Answers

Answer 1

Explanation:

A - response to stimuli, reproduction, respiration (breathing), growth and development, regulation, homeostasis, energy processing, evolution,excretion.

there's more but, I've only mentioned 9.

B -

response to stimuli - by responding to stimuli the organism indicates the presence of nervous system and response to maintain survival.reproduction - by reproducing the organism is promoting the species' survival by maintaining it's presence for generations. respiration / breathing - this characteristic indicates gas exchange in an organism which, suggests metabolic reactions in the organism that provides it with necessary energy.

hope this helps. :)


Related Questions

Which of the following statements about insulin is true?
A. Insulin acts as a transport protein, carrying glucose across the cell membrane.
B. Insulin facilitates the movement of intracellular glucose transporters to the cell membrane.
C. Insulin stimulates the breakdown of stored glycogen into glucose.
D. Insulin stimulates the kidneys to reabsorb glucose into the bloodstream.
E. Two of the above are true statements.

Answers

The correct option is B. Insulin facilitates the movement of intracellular glucose transporters to the cell membrane.

The cell membrane, also known as the plasma membrane, is a vital component of all living cells. It is a thin, semi-permeable barrier that surrounds the cell, separating the internal cellular environment from the external surroundings. Composed primarily of lipids, proteins, and carbohydrates, the cell membrane acts as a protective layer, regulating the flow of substances in and out of the cell.

The lipid bilayer is the fundamental structure of the cell membrane, with hydrophilic heads facing outward and hydrophobic tails facing inward, creating a stable barrier. Embedded within this lipid bilayer are various proteins that serve numerous functions, including transport of molecules, cell signaling, and cell recognition.

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A _______ is a substance containing incomplete portions of a virus that produce an immune response when injected into the bo

Answers

A vaccine is a substance containing incomplete portions of a virus that produce an immune response when injected into the body."

A vaccine is a type of biological preparation that improves immunity to a specific disease. It typically consists of an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins.

There are different types of vaccines such as inactivated vaccines, live attenuated vaccines, subunit vaccines, conjugate vaccines, and DNA vaccines. They all work by stimulating the immune system to recognise and attack specific viruses or bacteria.

The "substance containing incomplete portions of a virus" mentioned in the question refers to the antigenic components of a vaccine. These antigens are usually derived from the surface proteins of a virus and are used to trigger an immune response when injected into the body. Once the immune system recognises the vaccine antigen as foreign, it generates an immune response that involves the production of antibodies and the activation of immune cells. This immune response results in the development of immunological memory that helps the body to quickly recognise and respond to the actual virus if it is encountered in the future.

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Which of the following traits are found in all bipedal hominins? Select all that apply
Divergent hallux
Bowl shaped pelvis
Anteriorly located foramen magnum
Femur that angles inwards at the knee C-shaped spine

Answers

The following traits that are found in all bipedal hominins are: Anteriorly located foramen magnum, Bowl shaped pelvis, and Femur that angles inwards at the knee.

These features are what makes hominins unique from other primates. The Divergent hallux and C-shaped spine are not found in all bipedal hominins.

Here is the discussion for the aforementioned traits:

Anteriorly located foramen magnum: The foramen magnum is the large opening in the base of the skull that the spinal cord passes through. In bipedal hominins, the foramen magnum is located at the base of the skull, near the center, which indicates that the head is balanced over the spine.

Bowl-shaped pelvis: The bowl-shaped pelvis of hominins allows the weight of the body to be transferred down through the legs to the feet. The pelvis is positioned such that the iliac blades (the upper part of the hip bones) are parallel to the ground, and the acetabula (the sockets that the femurs fit into) are positioned toward the sides of the pelvis.

Femur that angles inwards at the knee: The femur, or thigh bone, is angled inwards at the knee in bipedal hominins. This angle places the knees closer together than the hips, helping to balance the weight of the body over the feet and to maintain stability while walking.

Divergent hallux: The hallux is the big toe. A divergent hallux means that the big toe is angled away from the other toes, as is the case in modern humans.

However, early hominins had a grasping hallux, which allowed them to grasp tree branches while moving through the trees. C-shaped spine: A C-shaped spine is the shape of the spine in four-legged animals. In bipedal hominins, the spine is S-shaped, which helps to shift the weight of the body over the hips while walking.

So, the correct answers are: Bowl shaped pelvis, Anteriorly located foramen magnum and Femur that angles inwards at the knee C-shaped spine.

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Is DNA replication always a foolproof process? Explain your answer.

Answers

Answer: No. Although many proteins check the DNA for damage or errors, damaged regions can still be replicated. This may result in gene alterations and serious complications for the organism.

Explanation:

No, replication is not always a foolproof process although many proteins look for DNA damage or mistakes, damaged areas can still replicate. This can lead to gene rearrangements and serious problems in the body.

Some mutations are caused by mistakes in DNA replication. DNA replication isn’t always 100% complete. Sometimes, an incorrect base is inserted into the new DNA strand. This incorrect base can become permanent.

Breaks in DNA are caused by DNA replication errors, particularly those in regions that are difficult to replicate, known as fragile sites.

Breaks in DNA can cause cancer, mainly because they increase the risk of chromosome fragments rearranging themselves and activating genes that cause uncontrolled cell division.

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Which of the following applications of genetic engineering is preventative and helps
individuals fight infection before its onset?

A)Insulin production
B)Vaccine production
C)Stem cell therapy
D)Gene therapy

Answers

B I think(sorry if you get this wrong)
The answer is B very sure

Because stress is a force, it... A) takes energy out of rock B) adds energy to rock C) adds volume to rock. D) makes rock harder.

Answers

Answer:

it adds energy to the rock

Explanation:

Because stress is a force, it adds energy to the rock. This stress/force is being applied to the rock. Whether the rock moves or not you are applying a force to the rock and it has potential energy. If the rock moves, you are adding energy to it and creating kinetic energy as the rock moves. Other forces such as gravity and friction can push against your force and prevent the rock from moving. Therefore, there are many forces at play in such a scenario.

As a participant in a study, Mary knew that the researchers believed if she worked under quiet conditions her productivity would increase. As a result, her productivity at work did increase. What appears to have happened?
a
participant bias
b
hindsight bias
c
researcher bias
d
confirmation bias

Answers

The answer is B hope that helps

What structure represents the Golgi body of the cell?
Choose 1 answer:

Answers

The Golgi body of the cell, which is in charge of altering, classifying, and packing proteins for secretion, is the organelle designated "B" in the diagram.

What is the Golgi body's structure?

In eukaryotic cells (cells with clearly defined nuclei), there is a membrane-bound organelle called the Golgi apparatus, sometimes referred to as the Golgi complex or Golgi body. Cisternae, a series of stacked flattened pouches, make up its structure. It is located in the cytoplasm near to the endoplasmic reticulum and the cell nucleus.

What else is the Golgi body known as?

The golgi complex, or golgi apparatus, is another name for the golgi body. Most eukaryotic cells have this organelle. It aids in the preparation and packaging of proteins.

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true/false. there are three children, three pets, and three favorite colors. the children are: angela, lisa, and susan. the pets are: a cat, a dog, and a fish. the colors are: blue, green, and red.

Answers

The statement is true. There are three children (Angela, Lisa, and Susan), three pets (a cat, a dog, and a fish), and three favorite colors (blue, green, and red) mentioned in the description.

The statement clearly states that there are three children, three pets, and three favorite colors. It specifies the names of the children as Angela, Lisa, and Susan, the pets as a cat, a dog, and a fish, and the favorite colors as blue, green, and red. The information provided matches the given quantities and names, confirming that there are indeed three children, three pets, and three favorite colors as mentioned in the statement. Therefore, the statement is true.

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. ___________________ is the process of plants releasing oxygen into the environment?

Answers

Answer:

photosynthesis

Explanation:

can i get brainlists

A geneticist crossed fruit flies to determine the phenotypic ratio. The geneticist crossed a fly with blistery wings and spineless bristles (bbss) with a heterozygous fly that had normal wings and normal bristles (BbSs). Which proportion of offspring that are dominant for both traits in would you NOT expect based on Mendel's law of independent assortment

Answers

Complete question:

A geneticist crossed fruit flies to determine the phenotypic ratio. The geneticist crossed a fly with blistery wings and spineless bristles (bbss) with a heterozygous fly that had normal wings and normal bristles (BbSs). Which proportion of offspring that are dominant for both traits in would you not expect based on Mendel's law of independent assortment? 1/2 , 4/16, 25% , or 1/4

Answer:

1/2 is the proportion of the offspring that is NOT expected among individuals that are dominant for both traits.

4/16 = 1/4 = 25% of the progeny and the correct expected proportion of individuals that are dominant for both traits.

Explanation:

Available data:

Cross:  a fly with blistery wings and spineless bristles with a heterozygous fly that had normal wings and normal bristles Recessive trait: blistery wings and spineless bristlesDominant trait: normal wings and normal bristles

Let us say that:

B is the dominant allele for normal wingsb is the recessive allele for blistery wingsS is the dominant allele for normal bristless is the recessive allele for spineless bristles

Parentals)        bbss       x        BbSs

Gametes)  bs, bs, bs, bs     BS, Bs, bS, bs

Punnett square)    BS        Bs         bS        bs

                     bs    BbSs    Bbss     bbSs    bbss

                     bs    BbSs    Bbss     bbSs    bbss

                     bs    BbSs    Bbss     bbSs    bbss

                     bs    BbSs    Bbss     bbSs    bbss

F1)  4/16 = 1/4 = 25%  of the progeny is expected to be BbSs, dyhibrid individuals, expressing normal wings and normal bristles

     4/16 = 1/4 = 25% of the progeny is expected to be Bbss, expressing normal wings and spineless bristles

     4/16 = 1/4 = 25% of the progeny is expected to be bbSs, expressing  blistery wings and normal bristles

     4/16 = 1/4 = 25% of the progeny is expected to be bbss, expressing  blistery wings and spineless bristles    

Why is photosynthesis limited to surface water in marine ecosystems?
A. Visible light cannot penetrate deeply into the ocean, even when the water is clear.
B. The temperature is too cold in deep oceans for plants to grow.
C. Volcanic gases can seep through the ocean floor through cracks called "hydrothermal vents," which makes life impossible in the deep ocean.
D. Inorganic nutrients that plants need to grow are found mostly near the surface.

Answers

Photosynthesis is limited to surface water in marine ecosystems due to the visible light cannot penetrate deeply into the ocean, even when the water is clear. The correct answer is option A.

Photosynthesis is the process by which plants, algae, and some bacteria transform light energy into chemical energy. In this process, carbon dioxide and water are combined to create organic compounds such as glucose, with oxygen as a byproduct. Photosynthesis in marine ecosystems is primarily limited to surface waters due to the inability of visible light to penetrate deeply into the ocean, even when the water is clear.

Sunlight contains the necessary energy for photosynthesis, and the wavelengths of light required for this process are absorbed by water molecules as they travel through the ocean. As a result, the available light diminishes rapidly with increasing depth, making it insufficient for photosynthesis to occur effectively in the deeper parts of the ocean. This is why photosynthetic organisms, such as algae and phytoplankton, are primarily found in the sunlit upper layers of marine ecosystem.

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how does the antigen-antibody complex protect the body

Answers

Answer:

Explanation:

the antibodies destroy the antigen (pathogen) which is then engulfed and digested by macrophages. White blood cells can also produce chemicals called antitoxins which destroy the toxins (poisons) some bacteria produce when they have invaded the body.

Give the Correct Title for the following labeled diagram

I’ll MARK BRAINLIEST TO WHOEVER ANSWES FIRST

Answers

Answer:

This is the rock cycle I believe hope this helps

4 reasons why we should apply tertiary early​

Answers

Answer:

you stand a better chance of being accepted at tertiary without any hassles.

you'll be able to have better piece of mind.

The picture below shows a prominence in the sun's atmosphere. Which of these events is most likely to occur as a result of the prominence? (3 points)
the corona would become visible
the auroras would become visible
the sun's photosphere would be blocked
the sun's magnetic effect would decrease​

Answers

Answer:

B) The auroras would become visible.

Explanation:

Got it right on the test. Hope this helps!

Answer:

B) The auroras would become visible.

Explanation:

did the test

The law of conservation of energy states that energy cannon be created or destroyed.
O True
O False​

Answers

Answer:

false

Explanation:

The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another. For example, turning on a light would seem to produce energy; however, it is electrical energy that is converted.

Hope this helps get an A for me kay!!!

which ocean zone has the most abundant primary producers and why

Answers

Answer:

the epipelagic zone ,due to its high light availability and warm water temperatures.

La influencia que tiene la temperatura en la reproducción de los paramecios, en muestras de agua estancada

Answers

Answer:

Para un paramecio la temperatura óptima requerida para llevar a cabo sus funciones metabólicas (incluida la reproducción) se encuentra entre 24 °C y 28 °C

Explanation:

Los paramecios (género Paramecium) son protozoarios, es decir, organismos microscópicos del reino protista. Un paramecio es un organismo unicelular que puede llevar a cabo todas las funciones esenciales de un modo funcionalmente similar a una célula animal. Los paramecios pueden reproducirse tanto de manera sexual como asexual (bipartición). Estos organismos viven en cuerpos de agua dulce rica en nutrientes orgánicos como estanques, charcos, regiones de ríos parcialmente estancadas, etc. En estos ambientes los paramecios se reproducen de un modo óptimo a una temperatura entre 24 °C y 28 °C, donde pueden llegar a dividirse hasta 4 veces al día.

The brain recognizes action potentials from different sensory modalities as separate and distinct because Group of answer choices the volley of action potentials differs for each sensory modality. action potentials from different sensory modalities are processed through different frontal lobe regions. action potentials from different sensory modalities utilize different neurotransmitter systems. action potentials from different sensory modalities are carried on different nerve tracts.

Answers

Answer:

The correct answer is ''action potentials from different sensory modalities are carried on different nerve tracts.''

Explanation:

A nerve tract is a set of axons (bundles of nerve fibers) of the central nervous system that have the same origin and the same destination. Each of the main sensory types that we can experience, pain, touch, vision, sound, etc., is called sensation modality. Nerve fibers only transmit action potentials whatever the stimulus. The perceived modality will depend on the specific point in the central nervous system where the excited fiber ends, that is, the response indicates that each nerve bundle ends at a specific point in the central nervous system and the type of sensation experienced when a nerve fiber is stimulated is determined by the area of the nervous system to which this fiber leads. For example, if a fiber is stimulated for pain, the person perceives this sensation regardless of the type of stimulus that excites them. It can be electricity, overheating the fiber, crushing it, or activating the nerve ending for pain when tissue cells are injured. In all these cases, the person perceives pain. Similarly, if a tactile fiber is stimulated by electrical excitation of a touch receptor or by some other mechanism, the person perceives a sensation of touch because these fibers lead to specific areas of touch in the brain. In this same sense, the fibers from the ocular retina end in the visual areas of the brain, those from the ear end in the auditory areas and the thermal fibers in the areas for temperature. This specificity of nerve fibers to transmit nothing more than a sensation modality is called the principle of the marked line.

Starfish are echinoderms, a term that means spiny skin. The rough covering serves as a natural barrier and protects the starfish from predators and the environment. What system includes skin?

Answers

Shawn is mayonnaise an instutment

synovial joints have the greatest range of flexibility and motion. please select the best answer from the choices provided.
a.true
b.false

Answers

The statement that synovial joints have the greatest range of flexibility and motion is true.

What is Synovial joints ?

Synovial joints are the most common type of joint in the body. They are characterized by a fluid-filled space between the bones, which allows for a great deal of movement. The shoulder and hip joints are examples of synovial joints.

The range of motion is substantially more constrained in other types of joints, such as cartilaginous and fibrous joints. Ligaments, which are bands of resilient tissue, hold together fibrous joints. The smooth, slick tissue known as cartilage holds cartilaginous joints together.

Therefore, synovial joints have the greatest range of flexibility and motion.

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Procedure
1. Drop a stone into a glass carefully. Observe what happens to the shape and
size of the stone
Question 1. Did the stone take the shape of the glass?
2. This time transfer the stone to a pail. Observe what happens to the shape and size
of the stone.
Question 2. Did the particle of the stone change in shape?
Question 3. Explain the properties of solid based on the particle nature of matter?​

Answers

Answer:

No.

Explanation:

No, the stone did not take the shape of the glass because stone is not a liquid, it is a solid. Taking the shape of the container in which it is placed is the property of liquid matter whereas the solid maintain its shape and structure when placed in any container. No, the stone did not change the shape and structure when it is placed in the pail due to its solid matter. The properties of matter are the following: It is composed of tightly packed particles which make the matter solid. It maintains its shape and its particles can't move freely like gas and liquid particles.


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What is H²O?​

Answers

Answer:

H2O is the chemical formula for water, meaning that each of its molecules contains one oxygen and two hydrogen atoms H.

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H²O is the chemical formula of water.

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arrange the following structures in the order in which blood flows through them, starting with the right atrium

Answers

The correct order in which blood flows through the structures, starting with the right atrium, is as follows: right atrium, tricuspid valve, right ventricle, pulmonary valve, pulmonary artery, lungs (pulmonary circulation), pulmonary veins, left atrium, mitral valve, left ventricle, aortic valve, aorta, and the systemic circulation.

The flow of blood starts in the right atrium, where deoxygenated blood returns from the body. From the right atrium, the blood flows through the tricuspid valve into the right ventricle. The right ventricle then pumps the blood through the pulmonary valve into the pulmonary artery, which carries the blood to the lungs for oxygenation. After oxygenation in the lungs, the blood returns to the heart through the pulmonary veins, entering the left atrium. From the left atrium, the blood flows through the mitral valve into the left ventricle. The left ventricle pumps the oxygenated blood through the aortic valve into the aorta, the largest artery in the body, initiating the systemic circulation that supplies oxygenated blood to all tissues and organs. Blood flow through the heart follows a specific pathway to ensure efficient oxygenation and circulation throughout the body. The right atrium receives deoxygenated blood from the body through the superior and inferior vena cava. From the right atrium, the blood passes through the tricuspid valve into the right ventricle. The right ventricle contracts, pumping the blood through the pulmonary valve into the pulmonary artery. The pulmonary artery carries the deoxygenated blood to the lungs, where it undergoes oxygenation and releases carbon dioxide.

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Which column would you use to purify a 32kd positively charged tagged protein from a 35kd negatively charged protein?
a. G200 gel filtration column
b. G100 gel filtration column
c. Ni+2 Agarose
d. ion exchange column

Answers

The most appropriate column to purify a 32 kDa positively charged tagged protein from a 35 kDa negatively charged protein would be the ion exchange column. The correct option is d.

Ion exchange chromatography separates proteins based on their net charge. In this case, the positively charged tagged protein can bind to a negatively charged ion exchange resin, while the negatively charged protein will not interact significantly and can be washed away. The bound protein can then be eluted using a salt gradient or a pH change.

The G200 and G100 gel filtration columns (a and b) are used for size-based separation, where proteins are separated based on their molecular weight. The molecular weights of both the target protein and the contaminating protein are close, and the charge difference between them is the key distinguishing factor. Therefore, gel filtration columns would not effectively separate the two proteins.

Ni+2 Agarose (c) is typically used for purification of His-tagged proteins through affinity chromatography. Since the target protein in this case is not His-tagged and does not have an affinity for Ni+2, this column would not be suitable for separating the target protein from the contaminating protein.

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Which of the following accurately contrasts genotype and phenotype?
1. A genotype is traits that are passed on genetically, while a phenotype is traits that are developed environmentally.
2. A genotype is genetic traits that are inherited from the father, while a phenotype is traits passed from the mother.
3. A genotype is genetic traits that cannot be observed, while a phenotype refers to observable traits.
4. A genotype is traits that are not predictable, while a phenotype refers to traits that can be predicted.

Answers

Answer:

3.

Explanation:

genotypes are traits embedded in the genes that cannot be observed whilst, a phenotypes are traits that are physically displayed by the body and therefore, can be observed.

example,

genetic factor - brown colored eyes.

connotation for the gene - B

Genotype - BB.

phenotype - brown colored iris.

hope it helps. :)

in peas, both male and female sex cells -blank- are in the same flower​

Answers

in peas,both male and female sex cells (gametes) are in the same flower.

Which phyla have well developed nervous system

Answers

Explanation:

Cnidarians

.............

The ecosystem with the greatest sustainability will be the one that has the

Answers

Answer:

Different organisms or animals

Explanation: In a ecosystem, if you have different animals or organisms, it give them a better chance of survival, reason being that they can choose to eat whatever animal or organism they want because there is lots of animals to choose from the ecosystem. Basically the more diversity you have, the better chance you will survive, and the less diversity you have, the less chance of survival.

Other Questions
Calculate the ratio of the effusion ratesbetween chlorine gas (Cl2, molar mass = 71 g/mol) and iodine gas(I2, molar mass = 254 g/mol).a)0.280b)1.89c)3.58d)8.43 Today, around 42 percent of global electricity production is based on coal. But which of the following are two major impacts from extracting and burning coal? A. Burning coal produces noxious fumes that pollute the skies and contribute to climate change. B. Coal mining often involves environmental disruption as land is poked and prodded, vegetation is destroyed, and waste material pollutes the soil and water. C. Coal extraction and use produces minimal impacts to the environment and communities. Both A and B write a structured, python program that has a minimum of 4 functions (including a main() driver function). your program must meet the following requirements (see attached rubric for details):b. Input - process - output approach clearly identified in your program C. Clear instructions to the user of the program regarding the purpose of the program and how to interact with the program. d. Read the data in from the file provided e. Recommendation - try using a dictionary data structure it is ideal for a look-up data structure 15. Answer the following questions using the data sets shown in Figure 5.34. Note that each data set contains 1000 items and 10,000 transactions. Dark cells indicate the presence of items and white cells indicate the absence of items. We will apply the Apriori algorithm to extract frequent itemsets with minsup =10% (i.e., itemsets must be contained in at least 1000 transactions). Transactions Transactions Transactions Transactions Transactions Figure 5.34. Figures for Exercise 15. a. Which data set(s) will produce the most number of frequent itemsets? b. Which data set(s) will produce the fewest number of frequent itemsets? c. Which data set(s) will produce the longest frequent itemset? d. Which data set(s) will produce frequent itemsets with highest maximum support? e. Which data set(s) will produce frequent itemsets containing items with wide-varying support levels (i.e., items with mixed support, ranging from less than 20% to more than 70% )? select the architectural feature that is not characteristic of durham cathedral. Find the value of X for which the following fraction is undefined2x+x-15________2/3x-6 heros:Todoroki bakugo deku denki villians: shiggy toga dabi who are your top two kins from villians and from heros Point (2.-3) on glx) is transformed by -g[4(x+2)]. What is the new point? Show your work The reform effort of Dorothea Dix during the mid-nineteenth century led to- Having Problems With This Question ABC Company's performance report for April included the following for sales revenue: Budgeted revenue = $98,000; Actual revenue = $93,000; Variance = $ Use F or U to identify the variance as favorable Large scale change is needed to combat climate change, but according the the author, cooperative work is best done in groups of what size? 155-300501 and up150 or less301-500 Listen to the audio and then answer the following question. Feel free to listen to the audio as many times as necessary before answering the question.What did Irene do this morning?Compr fruta.No compr fruta.Desayun.Comi fruta. BRAINLIEST ANSWER FAST Which two themes interact in The Man Who Was Almost A Man? Select all that applyA.) Mules and manual labor were used to perform much of the work on farms that is now done by machines.B.) Racial inequality still existed even though the slaves were set free after the Civil War.C.) Dave is rebelling against his situation and trying to prove that he is a man by buying a gun and escaping by hopping a freight trainD.) African Americans were breaking with their past and their ties to the South to search for new opportunities elsewhere. please help asap (photosynthesis) question is in picture please help! how many grams of salt are in 5 l of a solution with a concentration of 3 g/L CoreBICComparing the Film with the Short StoryWhat is one key difference between the film and the short story?What problem was solved by making the change? Given the definitions of f(x) and g(x) below, find the value of (gof)(1).f(x) = 2x 2x 4g(x) = -5x + 14 A circle is inscribed in an isosceles trapezoid with bases of 8 cm and 2 cm. Find the probability that a randomly selected point inside the trapezoid lies on the circle