For a recessive trait to be expressed in a generation of offspring, an individual must be Homozygous for the allele
Answer: Paleozoic
Explanation:
Paleozoic is the earliest era
Answer:
Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs.
These proteins provide structure and support for cells. On a larger scale, they also allow the body to move
Explanation: