Answer:
Gas
Explanation:
Liquids have a fixed volume but no fixed shape. Gases have no fixed volume and no fixed shape.
B is the right answer. Plants use light in photosynthesis to make food, and cellular respiration to break them down.
secondary succession is the ecological succession that occurs after the initial succession has been disrupted and some plants and animals still exist. It is usually faster than primary succession
Answer:
Its Photosynthesis (C)
Explanation:
it takes the energy of sunlight and combines water and carbon dioxide to produce sugar and oxygen as a waste product. The reactions of respiration take sugar and consume oxygen to break it down into carbon dioxide and water, releasing energy.
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Answer:
The answer is D a retrovirus inserts DNA into the host cells genes