Assertion A: As a result of evolution,plant s | vedclass

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(A) Assertion $A$ is true because evolutionary history shows that plants originated in aquatic environments (like algae) and gradually adapted to terr

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$A$ and $R$ are both true and $R$ is the correct explanation of $A$.

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(A) Assertion $A$ is true because evolutionary history shows that plants originated in aquatic environments (like algae) and gradually adapted to terrestrial life (like bryophytes,pteridophytes,gymnosperms,and angiosperms).Reason $R$ is also true because the process of ecological succession,particularly primary succession,involves the transition of communities from aquatic to terrestrial environments (hydrarch succession),which is driven by developmental and evolutionary changes in plant species.Since the migration of plants from aquatic to terrestrial habitats is a fundamental aspect of their evolutionary history and is reflected in the stages of ecological succession,$R$ correctly explains $A$.

$(a)$ Fourth trophic level	$(i)$ Crow
$(b)$ Second trophic level	$(ii)$ Vulture
$(c)$ First trophic level	$(iii)$ Rabbit
$(d)$ Third trophic level	$(iv)$ Grass

Assertion $A$: As a result of evolution,plant species have migrated from aquatic habitats to terrestrial habitats.
Reason $R$: Plants have undergone developmental changes while passing through various stages of succession.
Which option is correct for Assertion $A$ and Reason $R$?

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Assertion $A$: As a result of evolution,plant species have migrated from aquatic habitats to terrestrial habitats.Reason $R$: Plants have undergone developmental changes while passing through various stages of succession.Which option is correct for Assertion $A$ and Reason $R$?