Answer: The answer is D.
Explanation: I know this because the sun is in the center of the solar system which has gravitational forcefield, but the outter part in the solar system has a gravitational forcefield. That's how they rotate and move.
Answer:
flower is the part of a plant that is bright in colour and provides the pollen that is moved from plant to plant for pollination
Answer:Dendritic cells Explanation:
Answer:
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