A. both
b. the inside
c. neither
d. the beaker

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.

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

18. which statement about cancer is true?