Question

Assertion (A): Earthworm has muscles that help to extend and shorten body.
Reason (R): Muscles can only pull and not to push.
Both A and Rare true and Ris the correct explanation of A
Both A and Rare true but Ris not the correct explanation of A
C
A is true but Ris false
D
A is false but Ris true​

Answer 1

Answer:

Explanation:

the points of contact between two(or more) bones together with tissues that surround it

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Answer 2

Both A And R are correct, But R is not the correct explaination Of A

Explanation:

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