Darwin believed the shape of the birds beak was related to the food it ate, the genetic make up of an individual
At the end of cellular respiration must be right
Answer:
There are many purple birds such as the Violet-backed starling, Purple martin, Purple starling...
Explanation:
I don't know about having these as pets but there are plenty of purple birds.
Transport proteins- an example of a protein in the plasma membrane is integral proteins, which main function is to transport molecules across the membrane. Hope this helps :)