Math, asked by madhavagarwal46, 4 months ago

please write the answer of question 7 and question 9​

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Answered by tejas9193
1

Step-by-step explanation:

A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism

nhi

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