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Tpy6a [65]
3 years ago
7

What is one of the causes of mechanical weathering? A acid rain B oxidation C animal actions D carbon dioxide​

Biology
1 answer:
SCORPION-xisa [38]3 years ago
7 0

Answer:

The answer is animal actions

Explanation:

It said it in the guided notes associated with the lesson.

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After examining the picture, which of the following formations is most likely the oldest?
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Answer:

Bed D is the oldest

Explanation:

Hope this helps also the bed that are on the lowest portion is always the oldest layer.

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True or False. Every somatic cell in your body has the same copy of DNA Explain your reasoning Answer:
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All somatic cells have same genes but the genes whose product is not needed are turned off. Some genes are expressed constitutively and some genes are turned off and on depending upon the requirement of proteins.
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