Dr. Thakkar was studying a fossil from a dig in a desert when he noticed that the organism had evidence of fins. What would this most likely tell Dr. Thakkar? A. Sea animals used to live in deserts.
B. The organism grew legs when it wanted to leave the ocean.
C. The desert was once covered by water.
D. Nothing; every fossilized organism has fins.

Dr. Thakkar was studying a fossil from a dig in a desert when he noticed that the organism had evidence of fins. What would this most likely tell Dr. Thakkar?

A. Sea animals used to live in deserts.

B. The organism grew legs when it wanted to leave the ocean.

C. The desert was once covered by water.

D. Nothing; every fossilized organism has fins

C. the desert was once covered by water

Explanation:

Alot of the deserts were once covered by water that is why we can find prehistoric fossils of water creatures and also land ones cause they were further into the time period.

the first question's answer is a.