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Alex73 [517]
2 years ago
13

e. What are some natural factors that affect whether freshwater and food will be available in an area? (1 point)​

Biology
1 answer:
Nuetrik [128]2 years ago
4 0

Answer:

temperature.

eenvironment.

soil.

relief features.

precipitation ...hope it helps.

Explanation:

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Chemical found in the nucleus that controls the production of protein
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Histones

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mushroom

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mushroom

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Which of the following serves as the cell's boundary from its environment
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B. Cell membrane
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Hope this helps
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An oil spill happened at the Wild Harbor salt marsh on Cape Cod, Massachusetts in 1969. The oil has persisted in the ground sinc
Dima020 [189]
I would guess that the answer would be :'<span>These organisms dig more shallow burrows than they used to.</span>' If the crabs actively dig burrows, as many crab species do, and a layer of oil has persisted in the lower soil strata, it makes sense that the crabs would be reducing the depths of their burrows to avoid contact with the oil. The other possibility is that the crabs might might migrate to deeper waters, but this is less likely because the crabs would be evolved to utilise the intertidal zone. 
6 0
3 years ago
A researcher claims that the Makira Island and the Santa Ana Island flycatchers are diverging into different species. Identify T
natali 33 [55]

Answer:

Prezygotic barriers:

1. Habitat isolation

2. Behavioral isolation

Explanation:

Pre-zygotic barriers are the barriers which do not allow the formation of the zygote in the organisms.

The two mechanisms of the pre-zygotic barriers are the:

1. Habitat isolation: the Flycatchers do not share the same habitat which is also mentioned in the question that they live on different islands.

2. The behavioural isolation: the Flycatchers could have evolved the different mating rituals as a result of which the could not interbreed.

Thus, Habitat isolation and Behavioral isolation are correct.

8 0
3 years ago
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