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ser-zykov [4K]
3 years ago
12

Explain an event that could have caused the change in population between 1910 and 1925.

Biology
1 answer:
IgorC [24]3 years ago
3 0
An event that definitely could’ve changed the population was the market crash (the great depression). People were poor and couldn’t afford to get food or shelter, this caused a lot of people die or to move locations.
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anyanavicka [17]
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7 0
3 years ago
The amount of available energy changes between the trophic levels found in a food chain or energy pyramid. Photos (left to right
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A. leaf to mouse

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-Considering the fact that the amount of energy at each trophic level reduces as it moves through an ecosystem from the lowest trophic level which happens to be producers (plants).  And about 10 percent of this  energy at any trophic level is transferred to the next level since the rest is lost largely through metabolic processes as heat.

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8 0
4 years ago
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iVinArrow [24]

Answer:

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