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Ivanshal [37]
3 years ago
14

The diagram below shows the layers of a rock having an ammonite:

Biology
2 answers:
Fynjy0 [20]3 years ago
6 0

fossil y exsited during the same period a ammonite

d1i1m1o1n [39]3 years ago
6 0

Answer: Option (2)

Explanation: It is clear from the figure that the fossil Z appears to be at the top, fossil Y in the middle and fossil X at the bottom, and we know that the rocks appearing at the top is younger than the rocks that are present below. Thus it is applicable in terms of fossils too i.e the fossil Z is younger than the fossil Y.

Hence the correct option is (2)

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Answer:

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Or

They do not have bones, they live on water or land, they can have soft bodies or exoskeletons, and others are parasites.

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3 years ago
Common proteins are polymers of 20 different amino acids. How many amino acids are necessary for a protein polymer to have at le
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This way, for 20^2.55 = 2109 amino acids are require to have 2*1056 number different sequences.

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xz_007 [3.2K]

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