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Anna007 [38]
3 years ago
11

Reflecting telescopes use how many mirrors?

Biology
1 answer:
forsale [732]3 years ago
3 0

Answer:

Reflecting telescopes uses 2 hyperbolic mirrors.

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Recyling energy to be used again

Regulation of oxygen and carbon dioxide levels

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Explanation:

Conservational biologists think about the preservation of ecosystem by maintaining the environment in a human control way.

Increase in ambient global temperatures.: The humans must prevent the increase in global temperature worldwide by preventing the rise of greenhouse gases which can lead to global warming worldwide.

Recyling energy to be used again: The sources of energy like wood, waste water can be recycled again for reutilization.

Regulation of oxygen and carbon dioxide levels.: The oxygen and carbon dioxide levels must be regulated. As oxygen is the basic requirement for respiration. The increase in carbon dioxide levels due to human activities is likely to cause respiratory diseases and health hazards in living beings.

An increase of erosion and siltation along waterways.: The erosion and siltation will likely to deposit nutrients and debris which may either contaminate the waterway or may cause eutrophication.

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Which of the factors likely contributed to the evolution of inducible defenses against herbivory?a. differing strategies for ove
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<u>Option-(A,D):</u> Consistent fitness benefits of high allocations to defense and differing strategies for overcoming plant defenses among herbivores.

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