Science, asked by abhisharma13, 1 year ago

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Answered by aaryalakhera2311
1
Ans 9
A leaf has a cell called chlorophyll which is green in colour due to the pigment it contains.
it the chlorophyll which helps the leaf to make food for the plant

Ans 10
The swelling of guard cells due to absorption of water causes openin of stomatal pores while shrinking of guard cell closes the pores. opening and closing of stomsta occurs due to turgor changes in guard cells.

Ans11
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hope it helps mark as brainliest

abhisharma13: thank you so much
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