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Yakvenalex [24]
3 years ago
9

Examples of how humans negatively affect local ecosystems are

Biology
1 answer:
iogann1982 [59]3 years ago
5 0

Answer:

<u>A.  Building dams, deforestation cutting down trees), adding point sources to nearby streams to allow for run-off, building roads and structures, and salting roads.</u>

Explanation:

Removing non-native species from the environment helps the native ants to thrive without having any changes in the ecosystem effect them (i.e. new invasive animal).

Creating laws to prohibit fishing from local streams helps keep the fish alive and allowing them to continue to use this stream.

Planting trees and other plants to attract native species helps secure and grow the ecosystem of that area.

<em>This leaves </em><em>A</em><em> </em><u><em>as the answer.</em></u>

<u><em /></u>

Hope that helps you!

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<h3><u>Answer;</u></h3>

Divergent evolution;

<h3><u>Explanation;</u></h3>
  • Divergent evolution is the process of two or more related species becoming more and more dissimilar. In this type of evolution groups of species from the same common ancestor evolve and accumulate differences, resulting in the formation of new species.
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  • <em><u>The kit fox is sandy in appearance because it lives in the desert. It also has larger ears than the red fox and its larger ears help the fox release excess body heat in the desert.</u></em>
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Which choice is considered an integral membrane protein?
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Answer:

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<u>Changes in inheritable physical or behavioural traits</u> due  to changes caused by variations as the organism move from one generation to another.

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