3 years ago

What effect do keystone species have on an ecOsystem?

1 answer:

3 0

Keystone species maintain the local biodiversity of an ecosystem, influencing the abundance and type of other species in a habitat. They are nearly always a critical component of the local food web.

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Mice21 [21]

Answer:

Eukaryotic

Prokaryotic

Unicellular

Multicellular

Autotrophic

Heterotrophic

Explanation:

-organism having nucleus

-organism without nucleus

-organism having one cell

-organism having many cell

-Organism that can make their own food

-Organism that cannot make their own food.

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3 years ago

Based on genomic studies, when did a change in gene sequences occur that lead to a change in the way that the brain processes sp

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The answer for this question would be the second option. Genomic studies cover the analysis of the changes of genome by scanning the markers across complete sets of DNA. Based on these studies, the change in gene sequences happen that resulted to a change in the way that the brain interprets speech in between 4 and 9 million years ago.

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3 years ago

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Answer:

1.phospholipid bilayer

2. selectively permeable

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3 years ago

Is there life in the stratosphere?

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