To best accomodate their needs.
Answer:
dinosaurs and birds
Explanation:
Dinosaurs and birds are considered as the most closely related species to one another because they are evolved from a common ancestor. They show resemblance in many ways such as physical structure, both dinosaurs and birds moves on two feets etc. In phylogenetic tree, dinosaurs and birds are the roots from which other organism evolved. So that's why dinosaurs and birds are considered the most closely related species living on earth.
Answer:
caspid protein is my answer
Explanation:
pliz mark my answer brainliest
This is called active transport. The proteins use ATP to transport stuff in and out of the cell.