Question

a)If both assertion and reason are correct and reason is the correct explanation of the assertion.
b) If both assertion and reason are correct and but the reason is not the correct explanation of the assertion.
c) Assertion is correct but reason is incorrect.
d) If assertion is incorrect but reason is correct.
e)If both assertion and reason is incorrect.

Q10.Assertion:-Combination reaction forms single product from more than 2 reactants. Reason: It forms Precipitate after reaction.​

Answer 1

Answer:

Plants, animals, and microbes are interdependent. This makes the ecosystem self-regulating and self-sustaining with all the components of the ecosystem. So, the correct answer is option A. Both assertion and reason are true and reason is the correct explanation of assertion.

Answer 2

Answer:

Deoxyribonucleic acid, more commonly known as DNA, is a complex molecule that contains all of the information necessary to build and maintain an organism. All living things have DNA within their cells. In fact, nearly every cell in a multicellular organism possesses the full set of DNA required for that organism.