pls tell me the answer for 39 and 40
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Answer:39.) The additional layer around the cell membrane is called cell wall. It is dead and made up of cellulose. It to protect the plant cells from the extreme weather
40.) Yes there is no relation between the size of a cell and body of that organisms. An elephant does not have a single large cell but small small cells. These cells are small and large in number so that they can divide their work and do it efficiently than a single cell doing the whole work itself
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