Answer:
bb
Explanation:
I think it should be bb because it says that (B) is more dominate for red and that there is a red nose one which is (b) and there is a black one too so it would be bb since there is no such thing as bB
The neurotransmitter that is responsible for the voluntary movement of muscles in the arm is ACETYLCHOLINE.
Acetylcholine is the neurotransmitter that act at neuromuscular junctions, that is, it is released by the nervous system to activate muscle movement. Muscular contraction is usually initiated by the release of acetylcholine by the nervous system.
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The correct answer is option C. wave particles and the transfer of energy.
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The answer is E. Arctic temperatures are increasing; the arctic fox is hibernating for longer periods of time.
Since the temperatures are increasing, Winter becomes longer, giving organisms a longer time to hibernate. Hope I helped :)