Question

4. Assertion and Reason type questions:

In the following questions, two statements are given- one labelled Assertion (A) and the other labelled Reason (R). Read the statements carefully and choose the correct alternative (A), (B), (C) and (D) as given below.

(A) Both A and R are true and R is the correct explanation of the assertion. (B) Both A and Rare true but R is not the correct explanation of the assertion. (C) A is true but R is false. (D) A is false but R is true. a)

Assertion:
Snails have four tentacles on their head. Reason: The lower tentacles bear the eyes of the snail. b) Assertion: The backbone in humans is made up of 33 small bones known as the vertebrae. Reason: Backbone is also known as the vertebral column.​

Answer 1

Explanation:

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Answer 2

Answer:

option a

Explanation:

but I not sure I 'm doubt