<span>both excitation and inhibition</span>
The answer to your question is,
A. sewage treatment plant
-Mabel <3
Scientists classify living things in order to organize and make sense of the incredible diversity of life. Modern scientists base their classifications mainly on molecular similarities. They group together organisms that have similar proteins and DNA.
hope this helps
Answer:
Each cell has a unique chemical composition
Explanation:
All the other answers are apart of the modern cell theory.
