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guapka [62]
3 years ago
6

The works to break down food eaten before exercising. The takes in the nutrients obtained from the food. The body sweats as a me

chanism to cool off, because the is working to flush out toxins.
Biology
1 answer:
Norma-Jean [14]3 years ago
7 0

Answer:

1. digestive

2. circulatory

3. excretory

Explanation:

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Describe the difference between codominance and incomplete dominance. Give 1 example of each.
Colt1911 [192]
Incomplete dominance is when one allele is not completely dominant over the other (blend in), and codominance is when both alleles affect the phenotype(appearance)

Example of incomplete dominance: a red flower mates with a with flower and makes an pink offspring

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What does the horizontal line between<br> the male and female represent?
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Explanation:

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Plz <br> I need answers to this help due tmrw
MrRissso [65]

vocabulary 1

1. DNA sequences

2. Homologous structures.

3. Paleontologist

4. analogous structures

5. fossils

6. vestigial

7. Comparative embryology

8. Comparative anatomy

vocabulary 2

1. DNA sequences

2. Analogous structures

3. Comparative anatomy

4. Fossils

5. vestigial

6. homologous structures

7. Comparative embryology

8. structure

9. Scientists

Explanation:

1. Human and apes are evolutionarily closely related based on the analysis of their DNA sequences.

2. Wings of bats and birds serve the same function and are analogous structure.

3. Comparative anatomy is the study of the similarities and differences in structures in similar species.

4. Fossils demonstrate that during the evolution of the whale, the whale moved from land to the sea.

5. The human tailbone and appendix are vestigial organs.

6. The homologous structures are structures that are similar in related organisms because they were inherited from the common ancestor.

7. Comparative embryology is the study of similarities and differences in the embryo of different species.

8. The forelimb of all the mammals has basic bone structure.

9. Scientists who find and study fossils are called paleontologists.

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Name the earth’s five major environmental spheres and state the defining characteristics of each
Ilya [14]
Hi

1. Lithosphere
2. Hydrosphere
3.atmosphere
4. Biosphere

The lithosphere/geosphere is made of the earth's core, the mantle, crust, ocean floor,mountains, sand, etc.The hydrosphere is made of everything water such as oceans, rivers, lakes, rain, and snow.The atmosphere is made of gasses such as oxygen, and hydrogen.Finally the biosphere is all that has life such as plants, animals, people, insects, etc.
3 0
3 years ago
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