AP EAMCET Medical 2018 Shift 1 Paper

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Question : 58 of 160
 
Marks: +1, -0
Study the following statements
I) In a thermally stratifed lake, in w inter, the upper layer is know n as epilimnion
II) Animals in a lake that are capable of swimming constitute neuston
III) The natural interconnections of food chain form a network called food web
IV) Energy flowr in an ecosystem is unidirectional
Among the above correct statements are
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