Answer: carbon and hydrogen
Explanation:
Pond water contains a variety of plant and animal life. While some are visible to the plain eye, others require a microscope to observe them. For example, there's bacteria, protozoa, hydras, algae, and arthropods. You will have the opportunity to see a number of microorganisms from both the plant and animal kingdom.
The answers are 5,build,rock,%84,molten but thats alli know so far
Answer: A. Idk for sure it might be C. or E.
Explanation:
