Compare and contrast the jejunum and the
ileum. Consider discussing shape, texture, and
color between the two human specimens in
Figure 2. (Refer to the structure checklist for
discussion ideas.)
Enter your answer here

Answer:

1. Endangered species

2. Threatened species

3. Generalist species Ex: raccoon and American crows

4. Specialist species Ex: Tiger Salamanders

5. Endemic species

No explanation, your question is the explaination.

Temperature is a measure of the average kinetic energy of particles, the answer is the 3rd option.

Thermal energy is a system or an object's energy as a result of its molecules and atoms moving around. When force is applied to an object, it experiences movement but in the case of thermal energy, it requires heat for a reaction to occur.

Average kinetic energy of atoms is measured by temperature of atoms or molecules in an object or a system. In thermodynamics, the zeroth law states that heat is not transferred when two objects are in thermal equilibrium.

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Calcium is important in the process of contraction because calcium is needed to uncover the active site on actin so that the cross bridges can form and start the sliding process. Option C

We know that muscles cells do contract and this is how an individual is able to make movement. There are several inorganic elements that play a key role in the process of the contraction of the muscle cells.

A typical inorganic ion which is very key to the contraction of the muscles is the calcium ion. There are several proteins that are involved in muscle contraction and the activities of these proteins are triggered by the calcium ion.

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Plants, algae and other photosynthetic organisms use energy from the sun to make their own food using the process known as photosynthesis.

Photosynthesis has two phases in which the synthesis of food is accomplished. The light-dependent reactions and the light-independent reactions. All of these occur in the chloroplast of the cell.

The light-dependent reactions actually captures the sunlight energy and convert it into the usable form of energy by plant like ATP and NADPH. The light-independent reactions then use this chemical form of energy to actually synthesize the food in the form of glucose. Thus, the sunlight energy is very essential to initiate the whole process of photosynthesis.

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Answer:

c) curing diseases that can be grown in food

Explanation:

"Curing diseases that can be grown in food" is not a focus of food microbiology. Other options are focus of food microbiology. Hence, the option (c) is the correct answer.

Its correct meanings are given below.

1. Criteria pollutants: The six pollutants tracked by the national ambient air quality guidelines are lead, sulfur dioxide, ozone, particulates, and sulfur dioxide.

2. An electrostatic precipitator: is a pollution-control method that collects particles on a positively charged collection plate by applying a negative charge to them when they enter a chimney.

3. National ambient air quality standards: Establish maximum amounts at which specific contaminants can be present in the air without causing harm;

4. Primary standards: The most important requirements are those pertaining to air pollution and human health.

5. Secondary standards: Adequate rules for air pollution that safeguard the environment and structures

6. Wet scrubber: a pollution-control method that collects pollutants using a fine water vapor mist.

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Answer: A

Explanation:

Answer:

c

Explanation:

Since the two individuals are heterozygous, the genotypes they will have for freckles will be Ff for each. The probability of having a child with freckles will be 75%.

Heterozygous refers to the presence of two different forms of the allele for a trait. These two different alleles are actually the contrasting forms of a gene. For example, the trait height can have two contrasting alleles one for tall and one for dwarf.

Genotype refers to the genetic make-up or constitution of an organism. This genetic constitution can be for the entire genome or for any particular trait. The genotype also provides insight about the allelic combinations.

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Answer:

b because 2+2+675474 then divide ➗ and multiple then you will get 90

The kinetochores are not attached to spindle fibers, then what would we likely observe in the cell the sister chromatids remain together, delaying anaphase.

The kinetochore is a complicated structure that establishes the attachment of spindle microtubules to chromosomes and is as a consequence essential for devoted chromosome segregation.

The kinetochore performs an critical function in facilitating chromosome segregation at some point of mobile division. This large protein complex assembles onto the centromere of chromosomes and permits their attachment to spindle microtubules throughout mitosis.

The primary difference among centromere and kinetochore is that centromere is the area where the two sister chromatids are held collectively after the replication of chromosome where kinetochore is the protein complicated at the chromosome in which spindle fibers are attached throughout mobile department.

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Answer:

C.  A double layer of phospholipid molecules with hydrophobic tails oriented towards each other.

Explanation:

The body fluid of sharks has a much lower concentration of sodium chloride than that of the surrounding seawater, and sharks are able to remain in osmotic equilibrium with the external environment. Sharks store enough urea to match the total solute concentration of the surrounding seawater

An osmoconformer's internal bodily fluids are best described as having about the same total solute concentration as the surrounding environment. The sharks may use their amazing capacity to absorb ammonia to increase their urea reserves. The fish, which are scavengers, frequently go extended periods without eating, depriving themselves of the raw protein source necessary to keep their tissues' urea levels at a healthy level.

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Answer: All cells share four common components: 1) a plasma membrane, an outer covering that separates the cell's interior from its surrounding environment; 2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; 3) DNA, the genetic material of the cell; and 4) ribosomes

Explanation:

Answer:

1-native species

2- nonnative species

3-invasive species

Explanation:

1- the species originated naturally and are therefore native.

2- the species is not native but was introduced deliberately and is most likely non-invasive

3- invasive species, because the species is threatening native species and widespread making it invasive.

The level of the organization represented by each image is A: blood cells; B: Organ and C: Tissue.

The tiniest component of all living things, cells make up the tissue and organs that make up an organism. The membrane, the cytoplasm, and the nucleus are the three primary components.

A collection of cells with a unified structure and function is referred to as a tissue. The intercellular matrix, a nonliving substance, fills the spaces between the cells.

An organ is a collection of related tissues that provide a specific purpose for a living creature. An organ serves a specialized purpose since it is more complicated than a tissue.

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Answer:

cell

organ

tissue

Explanation:

got it right

The kinetochores are not connected to spindle fibers, then what could we possibly study inside the cellular the sister chromatids remain together, delaying anaphase.

The kinetochore is a complicated shape that establishes the attachment of spindle microtubules to chromosomes and is consequently crucial for devoted chromosome segregation.

The kinetochore performs an crucial function in facilitating chromosome segregation in some unspecified time in the future of mobile department. This big protein complex assembles onto the centromere of chromosomes and permits their attachment to spindle microtubules all through mitosis.

The number one difference amongst centromere and kinetochore is that centromere is the location in which the two sister chromatids are held collectively after the replication of chromosome in which kinetochore is the protein complicated on the chromosome in which spindle fibers are connected throughout cell branch.

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¿What are environmental factors or eco factors?

They are those that affect and influence living beings in their tolerance to different factors.

Environmental, becoming eurioic and stenoic.

Environmental factors, also known as eco factors, are the physical, chemical, and biological conditions that affect living organisms and their surrounding environment.

These factors include things like temperature, humidity, air quality, water quality, soil quality, availability of food and resources, and the presence of other organisms in the ecosystem.

They play a critical role in shaping the behavior and survival of living organisms.

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Co-dominance describes the relationship displayed by the

large and small spot alleles.

In genetics, codominance refers to a type of inheritance in which two versions (alleles) of the same gene are expressed separately to produce different traits in an individual. In genetics, codominance refers to a type of inheritance in which two versions (alleles) of the same gene are expressed separately to produce different traits in an individual.

When both alleles show dominance, as in the case of the AB blood type (IA IB in humans), codominance occurs. A trait caused by an allele that is expressed independently and equally with the other. Blood type is an example of a codominant trait; a person with blood type AB has one allele for blood type A and another for blood type B.

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Answer:

a) Grass

Explanation:

Grass is the producer from the above flowchart, other all are consumers. Hence, the option (a) is the correct answer.

Answer:

b) Fungi

Explanation:

Fungi such as Trichophyton rubrum is most likely to infect a human on the skin and under fingernails or toenails. Therefore, the option (b) is the correct answer.

Answer:

The real answer is Fungi.

Answer: GAT-CTT-ATC-GGT-GTA-TGC-TAA-CTC-ATA

Explanation: I just did it backwards maybe that will help

Answer:

UAC-GAG-UUA-GCA-UAC-ACC-GAU-AAG-AUU

Tyrosine, Glutamic Acid, Leucine, Alanine, Tyrosine, Threonine, Aspartic Acid, Lysine, Isoleucine.

Explanation:

First, let's understand what translation and transcription is. :)

Transcription (in simple terms) Taking 3 codons (or sequence) of DNA and turning it into an RNA codon.

Translation - Turning the RNA codon into an amino acid :)

ok now, let me explain a little bit more,

Apples Under Trees

Cars in Garages

That probably makes no sense.

A(Adenine) goes with T(Thymine)

C(Cytosine) goes with G(Guanine)

BUT

The U(Uracil) in RNA transcription replaces the T.

In RNA it goes

A(Adenine) goes with U(Uracil)

C(Cytosine) goes with G(Guanine)

T(Thymine) is still A(Adenine)

THERE IS NO T IN RNA CODONS

Ex: ATG would be UAC.

Now! we will use this fun thing called a codon chart that I will send a picture of for the translation part.

Let us use UAC for this

First, the big bold 4 letters is what we will start with. Find U.

Now go down one with the slightly less bold letters. Find A

Then go to the last bold letters find C.

We landed on Isoleucine yay! :D

hope that helped

Answer:

C. Wrinkled seeds are recessive.

Explanation:

During F1, one dominant and one recessive allele for a gene resulted in the dominant phenotype.

F2 resulted in a homozygous recessive, which refers to the genotype of an organism with two recessive alleles.

Answer:

c) Wrinkled seeds are recessive.

Explanation:

In Mendel's experiment, wrinkled seeds show up in F2 generation, even though they were not present in F₁ generation because Wrinkled seeds are recessive.

Mendel proved that 25% of the F2 generation is recessive and it cannot be seen in the F1 generation. Therefore, the option (c) is correct answer.

Scientific knowledge is a body of trustworthy new information about the world that has been gathered via experimentation and data collection.

Two points in the definition of science need to be emphasised. Science is a body of knowledge, first and foremost. It is a method by which knowledge is created, according to the second point. Therefore, a collection of trustworthy new information about the world that has been discovered through experimentation and data collection can be referred to as scientific knowledge.

All of the scientific knowledge we have is a result of our own observations. Because humans are inherently fascinated about many things in the physical world, we try to look into them and discover solutions. The process of organising and evaluating gathered data to potentially explain a phenomenon is known as scientific research. It is carried out precisely and repeatedly in order for empirical data to demonstrate the veracity of the outcomes.

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Conversion of dihydroxyacetone phosphate in glycolysis requires glucose-6-phosphate to generate dihydroxyacetone phosphate. So the correct option is C.

Glycolysis is the process of forming pyruvate from the catabolism of glucose molecules. This process creates ATP, NADP, and FADH₂ molecules. The dihydroxyacetone phosphate (DHAP) reaction step involves the conversion of DHAP to glyceraldehyde-3-phosphate (G3P) by the enzyme triose phosphate isomerase. This enzyme catalyzes the isomerization of a tri-carbon sugar to another tri-carbon sugar (G3P).

Dihydroxyacetone phosphate is in the glycolytic pathway and, along with glyceraldehyde-3-phosphate, is one of two products formed when fructose-1,6-bisphosphate is broken down. It is readily and reversibly isomerized to glyceraldehyde-3-phosphate.

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The use of radon studies will help the scientists to get an idea about many scientific ideas. The purpose of studying radon pollution levels is to improve air quality and human health. Correct answer is option B.

The level of harmful substances on environment that are causing adverse effects on atmosphere dealing with the harmful effects and their side effects.

To improve air quality and human health the studies of radon to pollution levels will help to study about the air quality and the human health.

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