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Softa [21]
2 years ago
10

How does the Grand Canyon help us understand about how the Earth’s Surface Changes AND why there are different types of rocks?​

Biology
1 answer:
mel-nik [20]2 years ago
3 0
In the Grand Canyon, there are clear horizontal layers of different rocks that provide information about where, when, and how they were deposited, long before the canyon was even carved.
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In DNA the replicated strand is made by adding nucleotides complementary to the opposite nucleotide present in the template or original strand. Adenine and thymine make complementary base pairing with each other and guanine and cytosine makes complementary base pairing with each other.

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Explanation.
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