Question

Which of these materials are organic? (Select all that apply.)
A. rock
B. leaf
C. clay
D. bacteria
(PICK MORE THAN ONE) also no links or troll answers

Answer 1

Answer: All: A, B, C, D

Explanation:

      All of these materials are organic. This means they can be found naturally occurring in our world, Earth. This means you should select all of them.

✓ A. rock

✓ B. leaf

✓ C. clay

✓ D. bacteria