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PIT_PIT [208]
3 years ago
5

The amount of carbon dioxide in the atmosphere has _____ since industrialization began in the nineteenth century. a) fluctuated

greatly . b) decreased . c) increased . d) remained the same .
Biology
2 answers:
Verizon [17]3 years ago
8 0
The correct answer among the choices listed above is option C. The amount of carbon dioxide in the atmosphere has <span>increased</span> since industrialization began in the nineteenth century. This is because more carbon dioxide is emitted by machines in plants and by the vehicles.
andreev551 [17]3 years ago
4 0
I choose letter "C. increased" for this item. The increase of carbon dioxide in the atmosphere is caused by many factors but is primarily due to emissions from industrial plants, great increase in number of vehicles, and many other activities. 
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Explanation:

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In a plant cell, photosynthesis and cellular respiration can both take place simultaneously. Plants carry out both photosynthesis and cellular respiration during the day. Cellular respiration continues because it provides the energy required for essential cell functions.

<h3></h3><h3>What role of  photosynthesis and respiration in plant?</h3>

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Oxygen and glucose are transformed into water and carbon dioxide during cellular respiration. By-products of the process include carbon dioxide, water, and ATP, which is turned into energy.

To power cellular respiration, photosynthesis uses the energy it produces. During photosynthesis, solar energy is used, collected, and stored in the bonds of glucose molecules.

Therefore, photosynthesis and respiration not involve energy formation cycle.

Learn more about  photosynthesis and respiration here:

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