Longman Science Biology 9

Longman Science Biology 9

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Define environment? Describe the carbon cycle with help of a diagram. ... With the help of a labeled diagram explain the structure and functions of stomata. (5) OR (i) Name the two ... their own genetic material. (ii) Why are lysosomes known asanbsp;...

Title:Longman Science Biology 9
Author:Tewari Akhilesh
Publisher:Pearson Education India - 2008-09-01


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