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Brrunno [24]
3 years ago
14

Please help me with this question. Much appreciated. Also, please be 100% sure your answer is correct. Thanks< ​

Biology
1 answer:
ollegr [7]3 years ago
7 0

ANSWER: Last one.

Explanation: Denitrifying bacteria are the agents of this process. These bacteria use nitrate instead of oxygen when obtaining energy, releasing nitrogen gas to the atmosphere. Please let me know if this helps you!

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The correct answer is option:

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The crickets with short leg get easily caught by predators, so, after sometime, there would be a decrease in number of the crickets with short leg. At the same time, the crickets with long leg would manage to save themselves and their number would comparatively increased.

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