<span>A
big variety of organisms’ genomes have genes that control the organisms’ development
at different stages. The remains of ancestral traits usually appear at
different stages of the embryological development. For example, hair growth and
loss, the development and deformation of the yolk sac or appearance and
disappearance of gill structures in the embryo development of vertebrates.</span>
Answer:
analogous
Explanation:
They share the same function but have different evelutionary origins.
The answer is A- Coral Reefs have all the factors necessary to support plants, predators and prey.
The start from an are of high concentration to an area of low concentration until it's evenly spread out
What's being asked here? I'm personally not sure
