A virus is a small, infectious agent that is made up of a core of genetic material surrounded by a shell of protein. The genetic material (which is responsible for carrying forward hereditary traits from parent cells to offspring) may be either deoxyribonucleic acid (DNA) or ribonucleic acid (RNA). Viruses are at the borderline between living and nonliving matter. When they infect a host cell, they are able to carry on many life functions, such as metabolism and reproduction. But outside a host cell, they are as inactive as a grain of sand.<span>
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Answer:
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EEG or Electroencephalogram.
Answer:
photosynthesis
Explanation:
a plant has cells that break down the carbon dioxide in the air which is what animals and human being produce and they produce oxygen which is what we breath.
that is why they say that talking to your plants helps with their growth. hope this helps
