Which water-soluble vitamin plays an important role in the formation of collagen?
a. vitamin c
b. thiamin
c. folate
d. biotin

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.

What abo controlling alleles could kim give her child

This is so important ugh its 25 points