Can someone help me label these!!

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.

How does a lytic infection differ from a lysogenic infection?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above