Answer:
B)
Explanation:
Natural selection describes how organisms change, and adaptation explains why. Charles Darwin, theory.
Answer:
It going to be your gut that helps the ears and stomach fight the body
Explanation:
<em>#CarryOnLearning</em>
<em>#StaySafe</em>
Answer:
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.
Explanation:
Its "changes occur in the organism" answer
