Question

PLEASE HURRY
Which of these is true about index fossils?
A) Are very scarcely found
B) Used as guides in relative dating
C) Found in the youngest layer of the rock
D) Used as reference points in absolute dating

Answer 1

Answer:

i think it b

Explanation:

i'm taking the test

Answer 2

Answer: B)Used as guides in relative dating!

Explanation: