Water is very essential for life. List any three features that enable plants and animals to survive in waterless environment.

Water is very essential for survival of life .justify this statement

Many fresh water animals cannot survive in is marine environment? Explain .

List any three elements present in plant tissue, animal tissue, microbial paste and earth's crust.

List any three adaptive features evolved in parasites enabling them to live successfully on their hosts.

List three differences between respiration in plants and respiration animals.

What is eutrophication?Explain its conseuences on the life of plants and animals living in such water. Why is oxygen depletion in a eutrophicated water body is faster at night than during the day?

These questions consist of two statements each printed as Assertoin and Reason. While answering these questions, you are requied to choose any one of the following four responses. If both Assertion and Reason are true and Reason is correct explanation of Assertion If both Assertion and REason are true but Reason is not correct explanation of Assertion If Assertion is true but Reason is false If both Assertion and Reason are false Assertion: Animals adapt different strategies to survive in hostile environment. Praying mantis is green in colour which merges with plant foliage.

Explain any three ways-other than zoological parks, botanical gardens and wildlife safaries - by which threatened species of plants and animals are being conserved ex-situ.

These question consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following responses If both Assertion and Reason are true and Reason is a correct explanation of Assertion If both Assertion and Reason is a not a correct explanation of Assertion If Assertion is true but Reason is false If both Assertion and Reason are false Assertion: Animals adopt different strategies to survive in hostile environment Reason: Praying mantis is green in colour which merges with plant foliage.

These questions consist of two statement each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is a correct explanation of the Assertion. B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion: The fungi are widespread in distribution and they even live on inside other plants and animals. Reason. Fungi are able to grow anywhere on land, water or other organisms because they have a variety of pigments including chlorophyll, carotenoids, fucoxanthin and phycoerythrin.