Write the formula for the following ionic compounds. Include the number behind each element without any spaces. Answers are case sensitive!

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.

Greenthe fossil record is the history of life recorded byhuman observationgod. climatologists. remains of the past.

(amoeba sisters video recap: pedigrees and need