Question

Fossils give clues about

a. past climate
b. a region's geologic history
c. the age of a rock layer
d. all of these

Answer 1

d

Step-by-step explanation:

it shows how the climate was due to the weathering and erosion on the fossil. It shows a regions geologic history because of how far down it is in the ground. And finally the age of the rock layer because of the type of rock it is and how strong the bones are.