Help please I will give brainliest

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.

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

20 the compound al(nh3)2 has atoms of nitrogen.