Question

The first picture is for the first question and the second picture is for the 2nd question

Answer 1

Question 1
The topmost layer of the rock would be layer B I think because its the most recent layer

Question 2
The answer should be "Organism X existed for a short period of time" because the other ones dont make sense and maybe if it existed for a short period of time there would be less fossils of it in the rock.

Question 3
The answer should be C because if it is next to the fossil that would mean it existed when the fossil did.

Question 4
I think the answer is radioactive dating because radioactive dating is a technique used to date materials such as rocks or carbon. 

Answer 2

Answer:

1. B

3. C

4. its radioactive dating i learned about this