Question

Which statements explains what the fossil records indicates? Check all that apply.

A) Earth is 4.5 billion years old
B) Many organisms have become extinct
C) Mammals have always existed on Earth
D) Mass extinctions have occurred several times on earth
E) The amount of water on Earth has decreased over time?

Answer 1

b many ogansisms have become exinct

Step-by-step explanation:

Answer 2

(B) Many organisms have become extinct.

(D) Mass extinctions have occurred several times on Earth.