What is having different functions for each type of cell known as? cell specialization

cell colonization

cell cycle

or

cell division​

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

The instructions for making proteins come originally from

What amino acid is coded for by this sequence after the mutation