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KengaRu [80]
2 years ago
12

Which evolutionary mechanism caused the increase in dark-colored Biston betularia moths in England in the 1800s?

Biology
1 answer:
denis-greek [22]2 years ago
4 0
The answer is c I did this like 2 days ago
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<h3><u>Answer;</u></h3>

Efficiency = 61.54%

<h3><u>Explanation</u>;</h3>

Efficiency is given by the Formula;

Efficiency = work output/work input × 100%

Work input = Input force × distance moved by the input force

                  = 13 N × 0,25

                  =  3.25 Joules

Work output or work done by the screwdriver is 2 Joules

Therefore;

Efficiency = 2/3.25 ×100%

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3 years ago
Which of the given scenarios is a direct effect of the absence of carbon dioxide during photosynthesis? The electron transport c
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Answer:

The electron transport chain of the light‑dependent reactions would be unable to synthesize NADPH. and The photosystem of the light‑dependent reactions would be unable to capture the energy from photons.

Explanation:

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3 0
2 years ago
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1 answer is fats

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3 years ago
Which of the following will make it harder in the future to develop sustainable methods for humans using resources?
exis [7]
The answer is B. More humans will populate the Earth.
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Which of the following will occur if the concentration of membrane-impermeable solutes in the intracellular fluid of a cell is h
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Answer:

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3 years ago
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