To absorb nutrients and help us grow and to get rid of harmful bacteria
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A phenotype is D) What you physically see or are.
EXAMPLE: You have brown eyes . . . That's your phenotype.
Answer:
Sweating is under the control of the sympathetic nervous system, which orchestrates the body's reaction to stressful situations and emergencies. The sympathetic nervous system activates the sweat glands through the chemical messenger acetylcholine.
Explanation:
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When a stem cell divides, it first becomes an immature red blood cell, white blood cell, or platelet-producing cell. The immature cell then divides, matures further, and ultimately becomes a mature red blood cell, white blood cell, or platelet.
Answer:
increases levels of greenhouse gases
Explanation: