The correct answer is
<span>D. All the populations and the surrounding environment</span>
The best microscope is compound microscope for especially students in school
Answer: Humans and animals aren't the only ones who rely on homeostasis. Plants need to maintain the same balance in order to survive and thrive too. Like animals, plants also "breathe," though the exchange is the reverse of what we do. Plants take in carbon dioxide and release oxygen.
Explanation: trust