A P E X
?What is adaptive radiation?
A. The process of learning new adaptions
B. An adaption that harms an organism
C. A decrease in the rate of species
D. When many species share a single ancestor

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.

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species