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Finger [1]
3 years ago
11

The best method to improve air quality is to

Biology
1 answer:
lord [1]3 years ago
3 0

.............I think its b

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Chang described two substances which participate in photosynthesis.
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- Substance A is chlorophyll and Substance B is oxygen.

Explanation:

Chlorophyll is the green coloring matter responsible for the green color of a leaf.

It helps in trapping sunlight for the purpose of photosynthesis.

In the event of photosynthesis, carbon dioxide is used, the gas produced is oxygen.

This makes the right choice be the first option.

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According to the dichotomous key below, what are the distinguishing characteristics of a female mosquito of the genus Culex? ANS
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URGENT!!
Flauer [41]

Human beings can only see a small fraction of the wavelengths that make up the electromagnetic spectrum. <em>;)</em>

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What name is given to learning to prevent the occurrence of an aversive stimulus by giving an appropriate response to a warning
svetoff [14.1K]

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<em>Avoidance Learning</em>

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<em>Avoidance learning</em>, also known as <em>escape learning</em>, is the procedure whereby a person learns  how to conduct himself or react <em>to prevent a stressful or  uncomfortable circumstance.</em>

The conduct is to prevent the scenario, or to get rid of it. It is a form of  <em>absence of punishment</em>.

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