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Paul [167]
2 years ago
10

5. The theory of common descent states that all modern organisms

Biology
1 answer:
makkiz [27]2 years ago
3 0

Answer:

B

Explanation:

All living beings are in fact descendants of a unique ancestor commonly referred to as the last universal common ancestor (LUCA) of all life on Earth, according to modern evolutionary biology. Common descent is an effect of speciation, in which multiple species derive from a single ancestral population.

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Answer:

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Explanation:

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Rzqust [24]

Answer:

hydrogen bond

Explanation:

by weak electrical attraction between two polar molecule hydrogen bond is developed between them

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