Science, asked by Arjunprasad29, 5 months ago

Certain pollutants get accumulated in tissues in increasing concentration along the food
chain. Define this phenomenon. (IM)
NOTE: In the following questions a statement of assertion (A) followed by a statement of
reason(R) is given. Choose the correct answer out of the following choices.
a. Both A and R are true and R is the correct explanation of A.
b. Both A and R is true but R is not the correct explanation of A.
C. A is true but R is false.
d. A is false but R is true.
e. Both A and R is false.
6.Assertion: Huge rocks develop cracks during night.
Reason: All parts of the rock do not undergo expansion and contraction at the same rate.
OR
Assertion: The availability of water in a particular area does not influence the diversity of
life there.
Reason: The availability of water is the only factor that decides the sustainability of life in
a region.​

Answers

Answered by yashkardile03
0

Answer:

b IS the correct ans. .

Explanation:

b IS RIGHT

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