Answer:
The rock layers help by preserving the fossils and it also keeps a record of how they died, where they lived, what they ate, and a million other factors. Most rock layers are trillions of years old and it shows us what was alive and how they lived and what the earth was like back then.
Explanation:
Answer:
The number of individuals displaying each phenotype in both the current generation and the offspring.
Explanation:
Protein is the type of macromecule that primarily make-up muscle cells. Protein is one of the most important macromolecule that serves as building blocks of any tissues that are found in different kinds of organisms. Aside from building, these proteins are also responsible for tissue repair.
