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IrinaK [193]
3 years ago
5

What explains why populations fluctuate around the carrying capacity?

Biology
2 answers:
8090 [49]3 years ago
7 0

Answer: B) Birth rates equal death rates as limiting factors affect population sizes.

Explanation:

just answered it on USA Test prep

marysya [2.9K]3 years ago
3 0

Answer:is b)

Explanation:

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Gametogenesis produces human egg and sperm cells
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If you ate more food from secondary consumers, how would this change the percentage of the biomass pyramid necessary to support
Anna007 [38]

Answer:

would increase

Explanation:

The pyramid of biomass is a diagram that exhibits the total biomass of the organisms at different trophic levels, which are required to support life in a given ecosystem. This pyramid usually starts with producers situated on the bottom (e.g., plants), then continues with the organisms that eat these primary consumers (herbivores), after with secondary consumers (carnivores), and so successively. The pyramid of biomass indicates the amount of mass of 1-primary producers required to support the life of the primary consumers, 2- primary consumers needed to support the life of the secondary consumers, 3-secondary consumers needed to support the life of the tertiary consumers, and so successively for each trophic level. In this diagram, the trophic level with a higher amount of biomass (and energy) is usually represented by the producers (i.e., by organisms on the bottom), and this amount of biomass decreases as long as more levels are considered. In consequence, if more food from secondary consumers is consumed, it will produce an increase in the percentage of biomass that is needed to support life.

5 0
3 years ago
Pls help fast
Nimfa-mama [501]
The answer is Tree because it is a plant which means it has cellulose tubes.

Hope this helps!!
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3 years ago
The humpback whale can be seen off the coast of Alaska during the summer months, but is found as far south as California and Haw
nydimaria [60]
Question : T<span>he humpback whale can be seen off the coast of Alaska during the summer months, but is found as far south as California and Hawaii during the winter. Why would the humpback whale most likely spend the summer months off the coast of Alaska?

Answer : The humpback whale likes being in the cold like all other fishes.
The humpback whale is usually found around the coast of Alaska because it is a little colder over there. Then in winter it is found around Hawaii and California because the pacific ocean cools down and is not so hot anymore!

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A substance with pH of 6 is called an?
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