Don't pollute the Earth.
Don't need gas.
The answer is:
A) Cells are the basic unit of life.
Answer:
I think bacterial cell becausea microscope look into small organisms that we can't see with a naked eye
Answer:
B. Cardiac
Explanation:
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Answer:
the meaning of biology is the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.
Explanation: