The interaction of the skeletal and muscular systems for movement is coordinated by which human body system.

A. Circulatory
B. Excretory
C.Respiratory
D.Nervous

Answers

Answer 1

Answer:

D: Nervous system

Hope this helps!


Related Questions

Which best summarizes the article? achieve 3000 New Life at. Yellowstone

A. New life has appeared in Yellowstone 20 years after wildfires scorched the park

B. Wildfires burned 1375 square miles (4 856 square kilometers) in and around Yellowstone Park in 1988

C. Oficials in Yellowstone re examined a policy that allowed wildfires in the park

D. Drought once dried out trees in Yellowstone and helped fires spread out of control​

Answers

The answer for your question above is A

PLEASE ANSWER ASAP

RNA is a molecule with characteristics and a role similar to DNA. Why is RNA necessary for DNA to fulfill its function?

a. DNA does not contain all the genetic material necessary for a living organism
b. DNA cannot leave the cell’s nucleus, so RNA is needed to bring the code to protein-producing organelle.
c. RNA contains the instructions for how an organism functions and DNA contains the instructions for creating the physical structures of an organism.
d. RNA acts as a checkpoint to ensure that DNA’s code does not contain errors.

Answers

Answer:

Transcription and translation are the means by which cells read out, or express, the genetic instructions in their genes. Because many identical RNA copies can be made from the same gene, and each RNA molecule can direct the synthesis of many identical protein molecules, cells can synthesize a large amount of protein rapidly when necessary. But each gene can also be transcribed and translated with a different efficiency, allowing the cell to make vast quantities of some proteins and tiny quantities of others (Figure 6-3). Moreover, as we see in the next chapter, a cell can change (or regulate) the expression of each of its genes according to the needs of the moment—most obviously by controlling the production of its RNA.

Explanation:

RNA is a molecule with characteristics and a role similar to DNA. RNA necessary for DNA to fulfill its function because RNA is needed to bring the code to protein-producing organelle.

What is tRNA ?

t RNA is the transfer RNA which brings up messages to code for a particular type of protein via the message carried by the m RNA after which the amino acid chains start gets forming.

A triplet codon is produced where three of the nucleotides bind together to form a particular  type of a protein.

Rna has a machinery for the messages transferred as  it will channel information to tRNA  where on the ribosomal unit it will start synthesising a particular kind of amino acid.

RNA contains the instructions for how an organism functions and DNA contains the instructions for creating the physical structures of an organism.

Therefore, RNA  is important as well.

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can someone help with this question its due in 10 minutes

Answers

Answer:

The waves have eroded the sand and then deposited some of it in the water.

38. In asexual reproduction, a single
parent passes copies of all of its
genes to each of its offspring.
When is asexual reproduction in
plants advantageous?
F. when the environment is
unstable
G. when there is little competi-
tion for resources
H. when plants are well adapted
to the environment
I. when there are multiple dis-
ease agents in the environment

Answers

H. when plants are well adapted is the correct answer maybe

Asexual reproduction in plants is advantageous when plants are well adapted to the environment that is present in Option H, as plants that are well adapted to their environment are more likely to produce offspring that can thrive in that environment as well.

What is asexual reproduction?

Asexual reproduction allows for the efficient production of genetically identical offspring without the need for finding a mate or investing energy in gamete production, and this can be particularly advantageous in stable environments where there is little change and plants can thrive without the need for genetic diversity. In plants, asexual reproduction can occur through various means, including vegetative reproduction, where new plants are produced from parts of the parent plant such as stems, leaves, or roots.

Hence, asexual reproduction in plants is advantageous when plants are well adapted to the environment that is present in Option H.

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what is Classification?

Take 50 points​

Answers

Answer:Classification, in biology, the establishment of a system of categories on the basis of presumed relationships among organisms. The science of biological classification is commonly called taxonomy.

Answer:

Thanks

Explanation:

Thanks

 Pressure increases with depth toward the center of the Earth. In which layer would you expect the pressure to be the greatest?

Answers

Answer:

The pressure would be the greatest in the Outer core.

Answer:

hi

Explanation:

the presure would be gresest

What are the causes of soil compaction? (Site 1)

Answers

Answer:

Internal factors include particle-size distribution, organic matter content, mineralogy and water content of the soil. Externally applied forces are generally mechanically applied forces, the primary source of these being vehicular traffic

Explanation:

Honest answers please!! Which organisms' decline may reduce the curlew population? (1 point)
trees
O milkweed
O grasshoppers
O livestock

Answers

Answer:

Milkweed

Explanation:

Several species of milkweed are poisonous to range animals.

BRAINILEST PLEASE

The curlew population will be reduced by milkweed because some species of milkweed are poisonous to curlew.

What is a population?

A population is the total number of a species of organisms found in a particular habitat.

The population of organisms is affected by availability of:

food water matesas well as diseases

Milkweed is a plant specie.

The curlew population will be reduced by milkweed because some species of milkweed are poisonous to curlew.

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the picture shows a tropical rain forest with a large tree canopy that lets through very little sunlight. Which of the following is a form of life that survives well in this environment?

A. fungi that enjoy the dark forest floor and help to get rid of animal and plant waste.

B. mammals that need moist solid of the forest floor in which to lay their eggs.

C. plants that use moonlight to make food and energy for growth.

D. insects that require no water because rainfall is blocked by the canopy

Answers

Answer: AAAAA

Explanation:

Answer: A!

Explanation:

TRUE or FALSE
People can see all types of light.
If FALSE explain:


TRUE or FALSE
Radiowaves and Microwaves are types of light waves.
If FALSE explain:

Answers

Answer:

false.

Visible light is the light that we can see, and thus is the only light detectable by the human eye. White light is visible light, and it contains all the colors of the rainbow, from red to violet.

a portion of the light spectrum that follows red. They have longer wavelengths than visible light.

true.

Radio waves and micro waves are type of light waves but they can't be seen.

hope this helps you ☺️☺️

The fossil record indicates that in some cases reasonably well-defined species appear suddenly and remain unchanged for a long time before they become extinct. This phenomenon is referred to as

Answers

Answer:

The correct answer is - punctuated equilibrium.

Explanation:

The phenomena represent punctuated equilibrium, according to which the new well-defined species appear suddenly and quickly. These species remain unchanged for a long time as they occur because of mutations in genes.

This phenomenon suggests that once it made in the fossil record the population becomes stable for a long time until they become extinct and have to adapt to the changes take place to survive.

If a color-blind female wants to have children with a normal male, what is the probability one of their sons could be color blind? (Only the sons should be factored into this calculation...) One of their daughters color blind? One of their daughters a carrier? In addition, determine the genotypes of the two parents.​

Answers

Answer:

Mother´s genotype: X⁻ X⁻  Father´s genotype: X⁺ Y Son´s genotype: X⁻ YDaughter´s genotype: X⁺X⁻The probability of having a color-blind son, X⁺Y, is 2/2 = 100% The probability of having a color-blind daughter, X⁻X⁻,  is 0% The probability of having a carrier daughter, X⁺X⁻, is 2/2 = 100%

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

   

why many are dying because of having Co.vid Vaccine??​

Answers

Answer:

milllions of millions people

What functions are performed by the large intestine's
normal flora?

Answers

These bacteria are important in digestion and in keeping your large intestine healthy. The good bacteria that live in your colon are called your normal flora. They help prevent bad bacteria from multiplying and causing problems.

why is the air temperature in the rain forest of Peru so warm?

Answers

Answer:

Because Peru is located between the equator and Tropic of Capricorn. Since it is in the tropics, one might expect Peru to be a country of extreme heat  and heavy vegetation.

Explanation:

temperature usually increase when water condenses. which behavior of water is most directly responsible for this phenomenon?

Answers

Answer:

the release of heat by the formation of hydrogen bonds.

Explanation:

Temperature can be defined as a measure of the degree of coldness or hotness of a physical object. It is measured with a thermometer and its units are Celsius (°C), Kelvin (K) and Fahrenheit (°F).

Condensation can be defined as a process which typically involves the change in the physical state of matter from the gaseous phase into a liquid phase i.e water changing from gas (vapor in the air) into a liquid form.

Temperature usually increase when water condenses. This phenomenon is as a result of the release of heat (exothermic reaction) by the formation of hydrogen bonds in water i.e hydrogen-hydrogen bond in water molecules formed by the chemical elements; oxygen and hydrogen.

Scientists conduct many types of scientific investigations. Their efforts often include fieldwork, surveys, models, and experiments. Which statement about scientific investigations is true?




They rarely involve the collection of data under controlled conditions.

They follow exactly the same steps because there is only one scientific method.

They include multiple trials to increase the consistency of the data that are collected.

Their primary focus seldom includes comparing or describing the unregulated world.

Answers

C.)
Scientists must use multiple trials because one trial will never show the completed data.

Researchers isolated a yeast phosphofructokinase mutant in which a serine at the fructose-2,6-bisphosphate (F26BP) binding site was replaced with an aspartate residue. The amino acid substitution completely abolished the binding of F26BP to PFK. There was a dramatic decline in glucose consumption and ethanol production in the mutant compared to control yeast.

Required:
a. Propose a hypothesis that explains why the mutant PFK cannot bind F26BP.
b. What does the decline of glucose consumption and ethanol production in the yeast reveal about the role of F26BP in glycolysis?

Answers

Answer:

Explanation:

a.

Phosphofructokinase-1, also known as the glycolysis stimulator, is among the most important glycolysis regulatory enzymes. It's an apoptotic enzyme with effectors (activators/inhibitors) that control its activity. Fructose 6-phosphate and ATP are converted to fructose 1,6-bisphosphate and ADP by PFK-1.

Suppose the serine in PFK's active site is substituted with aspartic acid, the enzyme's active site would be devoid of phosphorylation sites. The enzyme PFK contributes to the transferase family since it has kinase activity. It serves as an acceptor by transferring phosphorus groups to an alcohol group (serine).

Insulin stimulates protein phosphatase, which eliminates the phosphate group from the serine residue, stabilizing the kinase role and promoting F26BP formation. The phosphorylation reaction will not take place provided the serine is substituted with aspartic acid. Therefore, the PFK's kinase activity will be lost. Similarly, F26BP will not form PFK, and it will not be aborted in the future.

b.

Their decline reveals that:

F26BP increases the overall net flow of glucose by glycolysis modulates PFK production and induces Fructose 1,6 bis phosphatase, which also catalyzes the glycolysis reverse process.

Fructose-2,6-bisphosphate transcriptionally activates the rate-limiting process of glycolysis catalyzed by PFK 1.

Increased levels of Fru-2,6-P2 located in the liver raise PFK1's propensity and resistance for fructose 6 phosphate while lowering its affinity for its' inhibitors ATP and citrate.

Fructose 2,6-bisphosphate supersedes the inhibition of ATP and promotes greater sensitivity of the eukaryotes to be regulated by hormones (glucagon and insulin).

Cells convert food into usable energy in a structure known as the powerhouse of the cell, or the ________. vacuole vacuole chloroplast chloroplast nucleus nucleus mitochondria

Answers

Answer:

Mitochondria are the "powerhouses" of the cell, breaking down fuel molecules and capturing energy in cellular respiration. Chloroplasts are found in plants and algae. They're responsible for capturing light energy to make sugars in photosynthesis

2. How much is the average temperature at depth of 10 km of earth surface?
A) 200 °C
C) 650°C
B) 900°C
D) 20°C​

Answers

How much is the average temperature at depth of 10 km of earth surface? Explanation: The heat is apparent from the increase in temperature of the earth with increasing depth below the surface. Although higher and lower temperature occurs, the average temperature at depth of 10 km is about 200oC.




Answer is 200 o c.

The average temperature at depth of 10 km of the earth's surface is 200°C. Thus, the correct option is A.

What is the average temperature?

An average temperature may be defined as the annual mean temperature of any geographical location which is estimated approximately by the average temperature of the maxima and minima for the warmest and coldest months of the year.

It is the principle that the increase in the depth below the surface of the earth ultimately leads to the rising of average temperature. This is due to the process of apparent heat.

It may be possible that higher or lower temperatures also occur. but the average temperature at depth of 10 km of earth surface should approximately remain 200°C. It is a factual type of question.

Therefore, the average temperature at depth of 10 km of the earth's surface is 200°C. Thus, the correct option is A.

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Which type of electromagnetic wave is the most similar in wavelength to visible light?

A. Radio Waves
B. Gamma radiation
C. Ultraviolet light (UV radiation)
D. Sound waves

Answers

Answer:

uv

Explanation:

im pretty sure

TRUE or FALSE
Visible light has very short wavelengths.
If FALSE explain:


PLEASE HELP!!!

Thx

Answers

The answer is true: Visible light has very short wavelength

If all the offspring of a particular cross have the genotype Gg, what must the genotype of the parents be?

Answers

Answer:

GG and gg

Explanation:

A fireman feels a door and it is hot from the fire on the other side due to blank

Answers

Answer:

A fireman feels a door and it is hot from the fire on the other side due to conduction. Explanation: One side of the door is touching the other, and it transfers heat. 16. The cause of weather systems on earth is convection and radiation.

Explanation:

Correct me if I am wrong?

But hope it helps you!

Which cell division phase is shown in the image?
A) metaphase
B) anaphase
C) prophase
D) telophase

Answers

Answer:

a

Explanation:

metaphase - the chromosome line up at the equator

Answer:

C. Anaphase

Explanation:

During anaphase, the chromatids line at the center

How do you think Earth manages to have a continuous supply of oxygen, carbon dioxide, and nitrogen when they are constantly used by living things?

Answers

Answer:

It's all a part of a very complex cycle… one thing feeds into another making an almost infinite loop.

The problem with the existence of humans is that we are interrupting the cycle by pumping out carbon dioxide at unsustainable rates. Nitrogen based fertilizers are causing massive algal blooms causing fish die offs on unprecedented scales… but I digress.

Long story short: the Earth is a biosphere with a beautiful balance that it seems humans seem dead set (pun intended) to throw out of harmony into chaotic turmoil.

Explanation:

because yes

Earth manages to have a continuous supply of oxygen, carbon dioxide, and nitrogen when they exist constantly utilized by living things because it exists as part of a complex cycle named the nutrient cycle.

What is meant by nutrient cycle?The soil's minerals, decomposing leaves and wood, water from snowfall and rain, as well as species that live above and below ground (the soil is alive! ), all contribute to the nutrient cycle. Trees and other plants take up nutrients from the soil, both mineral and non-mineral, through their roots.These nutrients are kept in reserve by plants in their leaves, flowers, and other parts. When animals eat plants, the nutrients either go back to the ground or are delivered to the animals.Arthropods, earthworms, fungi, and bacteria in the soil break down dead plants and animals. The decaying matter is ground up and combined with the soil by arthropods and earthworms.Some of the more complicated substances can be disassembled and divided into smaller parts by fungi.

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Help me on this please

Answers

Answer:

a is the answer the the following question

Crossed extensor reflex is a

Answers

Answer:

The crossed extensor reflex is a type of motor response that occurs to tactile stimulation of a lower limb. This, like other reflexes, is an indication of the proper integration and development of the central nervous system.

Explanation:

Stimulation on one side of the body can produce, in addition to the ipsilateral response. The crossed extensor reflex is a type of motor response, reciprocal innervation is involved: the flexor muscles of the stimulated limb contract at the same time that the extensors of said limb are inhibited. Coupled with flexion of the stimulated limb, the reflex produces an opposite effect in the contralateral limb: the extensor muscles are activated and the flexors are inhibited, this cross-extension reflex increases postural support during withdrawal of the painful stimulus.

HELP ASAP I WILL GIVE BRAINLIST! Which formula can be used to calculate the molar mass of ammonia (NH3)? (5 points)

molar mass of N + molar mass of H

3 × molar mass of N + molar mass of H

molar mass of N + 3 × molar mass of H

3 × molar mass of N + 3 × molar mass of H

Answers

Answer:

c. molar mass of N + 3 × molar mass of H

Explanation:

Molar mass of NH3

M(NH3)= 14+3(1)

17gmol-1

Answer:

c

Explanation:

i got it right

Undersea vents called black smokers release superheated, mineral-rich water. Light does not penetrate the water, making photosynthesis impossible. However, diverse communities of organisms exist around black smokers at depths of 2100 m below the ocean surface.

Which is the most likely reason these diverse communities can exist so deep in the ocean?
Group of answer choices

Black smokers are warm like tropical land areas.

Black smokers produce sulfur that blocks light and creates a good hideaway for many organisms.

Dead organisms that serve as bacterial food sources drift down from water close to the surface.

Producer organisms use minerals in the water to make food through chemosynthesis.

Answers

Answer: Producer organisms use minerals in the water to make food through chemosynthesis.

Explanation:

The producer organisms that exist around these underwater vents are able to produce food through an alternative process to photosynthesis known as Chemosynthesis.

With Chemosynthesis, producer organisms use the minerals in the water from black smokers by converting molecules that contain carbon to organic matter by using energy they acquired from oxidizing ferrous ions and other inorganic compounds.

Other Questions
Which of the following is the role of fossil fuels in the carbon cycle?O A. Preserving extinct organismsB. Building up carbon dioxide in the airC. Keeping populations of plants under controlD. Storing excess carbon underground Create the Equation: How many grams of Aluminum Chloride would be made in a reaction between 50.0 g of Aluminum and 125g of Magnesium Chloride? in this excerpt senator susan collins speech on the senate floor november 17 1999 Someone help plz Comparer the English Bill of Right and our time, (2021). giving brainliest 52 points help plz choose one of them to combare in our time 2021 Taxes Right to bear arms Trial by jury No standing army Cruel punishment. When Alvin's son falls off his bicycle and breaks his arm, Alvin takes him tothe nearest emergency care facility. However, the nearest emergency carefacility sends them to a different hospital because they do not have theproper X-ray equipment. Which of the following statements best describesthe emergency care facility?A. The emergency care facility is not responsible for having X-rayequipment.B. The emergency care facility is liable to legal punishment forlacking essential resources.C. The emergency care facility specializes in caring for emergenciescaused by chronic illness.. The emergency care facility has the right to refuse care to patientswith injuries that are not life threatening. Evaluate 6h when h =8 Read the passage and answer the question.When the Counter-Reformation began, many Catholics became dedicated to spreading their faith. Catholic kingdoms in Europe began sending missionaries overseas to Asia and America. Catholic missionaries established schools, churches, and communities, called missions, as part of their work in the countries to which they had been sent.According to this passage, Jesuit missionaries contributed to the Counter-Reformation by:a. Improving the education of priestsb. Spreading the Catholic faith to new landsc. Translating the Bible into the vernaculard. Reconverting lands that used to be Catholic The cost of an online video streaming service is $9.99 permonth. Write an equation that can be used to find d, the costin dollars for using the service for m months. Which graph shows an exponential function that nears a constant value as x approaches positive infinity and has a y-intercept at (0,3)?A. XB. YC. ZD. W please help me with this 1. h(x) = xVx + 5x-2 + 1Polynomial function: YES or NOStandard form:Degree:Type:Leading Coefficient: Which of the following expressions are equivalent to (x+y)-(-z)?Choice a: (x+y)zChoice b: x+(y+z)Choice c: None of the aboveNEED ANSWER NOW Who did Patricia Fripp quote when she won an award? A.Harrison Ford WILL GIVE BRANLIESTcan you find a magnet with only a north pole? why or why not? If b is the measure of an acute angle and cos b = 0.75, then:(1) sin(b - 90) = 0.75(2) sin(90 - b) = 0.75(3) sin b = 0.75(4) sin b = 0.25 what are your credentials? why is one mutation not enough to result in cancer For which of the following is x = -5 a solution? Select all that apply.x + 10 = -5-x2 + 50 = 252x1 = 105x Study the food web.According to this food web, which statements are true?Choose all that apply:Harbor seals eat polar bears.Polar bears eat arctic cod.Arctic cod eat two types of zooplankton.Capelin eat harp seals. Based on the phylogenetic tree, identify approximately how many millions of years ago the earliest south Asian river dolphin evolved