Question

why plants have outer and side walls thicker than inner wall

Answer 1

Plants have a hard and rigid cell wall to provide it a mechanical support and turgid to other cells.

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Answer 2

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body’s hereditary material and can make copies of themselves.