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[A] : Epiphytes differs from Lianas in ...

[A] : Epiphytes differs from Lianas in that they are not rooted in the soil .
[R] : Epiphytes grow on trunks and trees .

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

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TRUEMEN BIOLOGY ENGLISH-Ecology -ASSERTION AND REASON
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