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Pachacha [2.7K]
2 years ago
13

Before the beginning of the Industrial Revolution, most peppered moths found in and around Manchester, England, exhibited light-

colored wings speckled with black. After the Industrial Revolution, peppered moths with dark wings became predominant in the area.
Which term best describes the change from more light-colored moths to more dark-colored moths?
competition
evolution
acquired
overpopulation
Biology
1 answer:
bulgar [2K]2 years ago
8 0

Answer:

evolution

Explanation:

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sladkih [1.3K]

Answer:

d. more permeable to sodium ions.

Explanation:

The binding of Acetylcholine  with the receptors at  motor end plate facilitate   membrane permeability to sodium ions therefore  opening of voltage gated channels for sodium ions.

Sodium ions diffused into the synapse of post synaptic neuron at the neuromuscular junction.

If  the  stimulus is up to threshold levels; more chemical(neurotransmitter) gated sodium channels opens, and sodium ions move into the  synapse to depolarize the membrane with  reversal of charges to generate action potential.

The continuous  binding of Acetycholine , leads to permanent opening of sodium ions,and over excitation from depolarization.  Acetycholinesterase enzymes breakdown Acetycholine to choline  and Acetyl Co -A. These are recycle back to Acetycholiine

7 0
3 years ago
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IRINA_888 [86]

Answer:

Written below.

Explanation:

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tekilochka [14]

Since the images are not available, I can only give the hints to correctly classify the items as a fruit and a vegetable.

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