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Murrr4er [49]
3 years ago
15

Which of the following would you predict would evolve in guppies taken from streams with predators that key in on prey color and

put into streams lacking predators?
a. Guppies would become more colorful.
b. Guppies would become less colorful.
c. Guppies would not change in coloration.
d. Guppies would evolve to have females prefer even more colorful males.
e. Guppies would evolve to have females prefer less colorful males.
Biology
1 answer:
yKpoI14uk [10]3 years ago
7 0

Answer:

Guppies would become more colorful.

Explanation:

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Action potential in a motor neuron triggers the release of acetylcholine (ACh) neurotransmitter.

Explanation:

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The Ca2+ ions allow synaptic vesicles to move and bind with the presynaptic membrane which is present on the neuron and released neurotransmitter from the vesicles into the synaptic cleft. Once it's released ACh diffusion occurs across the synaptic cleft to the motor end plate, and binds with ACh receptor. As the neurotransmitter ACh binds, these ions channel open and sodium ions cross the membrane into the muscle cells.

In this phase reduction of voltage inside and outside the cell occurs, which is known as depolarization. When ACh binds to the motor end plate this depolarization is known as end plate potential. Then depolarization spread with the sarcolemma and creating an action potential. This action potential moves the entire cell and creating a wave of depolarization.

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mihalych1998 [28]

Answer:

c) There will be a net movement of salt from side B to side A

Explanation:

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Explanation:

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