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loris [4]
3 years ago
8

How do chemical weathering processes differ from mechanical weathering processes?

Biology
1 answer:
bogdanovich [222]3 years ago
3 0

The answer is; Physical weathering does not change the composition of the rock while chemical weathering does.

Physical weathering only cracks and breaks the rocks into smaller pieces. Chemical weathering causes a reaction between the rock minerals and acidic rain or organic acids from plants forming different minerals or dissolving the rock minerals.  

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In the cell, energy that drives endergonic reactions is often obtained from
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Answer: B) energy released from exergonic reactions.  

Explanation:

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Endergonic reaction (product has more energy than reagents) and requires energy to occur. Anabolism occurs when the cell has sufficient energy or substrate. Catabolism, in turn, occurs in situations in which the body needs energy, such as between meals and fasting.

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gulaghasi [49]

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