Question

Hii guys!! explain the importance of fossils in deciding evolutionary relationship?? Plz fast tomorrow is exam​

Answer 1

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With the help of fossils we can know the morphological details of the organisms in the past and can relate them to the organisms in the present to understand the process of evolution. We can also trace the time at which the organism existed.

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OR

Importance of fossil in deciding evolutionary relationship are:.

1. Fossils helps in understanding natural selection and animal behavior in the past.

2. They tell us about the different phases of evolutions through which an organisms must have undergone in order to adapt themselves during unfavorable conditions.

3. Fossils helps in drawing evolutionary relationship among the present organisms by comparing with the pre-existing one.

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Answer 2

HERE IS YOUR ANSWER. . . . . .
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The remains or impressions of body part, sometime can be found between different layers of earth under its surface. The study of fossils have helped us to know about the evolution or the link between two species. ... So fossils have an importance in deciding evolutionary relationship
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