Examine the layers of rock. Identify and explain which layer contains the oldest fossils? Earth layers with fossiles in each labeled top to bottom A to D. I need a paragraph

The answer is D i got this answer because, the oldest layers are at te bottom and the youngest layers are on the top.

hope this answer heps!

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

explanation:

0.07 g/cm³

1.37 g/cm³