The stratum corneum, the fifth, outermost layer is thick with rows of dead cells. These cells contain soft keratin<span>, which keeps the </span>skin<span> elastic and protects underlying cells from drying out. The dermis, </span>called<span> "true </span>skin<span>, " is the layer beneath the epidermis
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Answer:
C. proteins provide structural functions for the body.
Explanation:
Proteins play a key role in the healthy of animals such as building and repairing muscles and other body tissues of the animal, it is needed to form new skin cells, grow hair, build muscle tissue etc.
Yes the mitochondria is essential for both plant cells and animals cuz it’s the powerhouse of the cell
Answer:
A. The allele frequencies in a population have changed.
Answer:
Adenosine triphosphate (ATP), energy-carrying molecule found in the cells of all living things. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.
Explanation:
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