Available choices:
[-] gravity;
[-] plants;
[-] the sun;
[-] tunicates;
[-] insects;
[-] cats;
[-] pigeons;
[-] Joules;
Given those answer options, answer the question: Fact 1: An organism requires energy for growth. Fact 2: Plants and animals are organisms. Given the two facts above, what requires energy for growth?
A:
plants