Biology, 23.02.2021 17:20, heythere7373
You are hiking in the wood and you get bit by a snake. your heart rate increases. which neurotransmitter is released at your heart to increase the rate of muscle contraction?
A. norepinephrine
B. acetylcholine
C. both norepinephrine and acetylcholine
D. not eniugh information is given to answer
Answers: 3
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Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers
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You are hiking in the wood and you get bit by a snake. your heart rate increases. which neurotransmi...
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