Answer:
Vacuoles create internal pressure that prevents the cell from collapsing.
Explanation:
Cell wall & cell membrane
T maintain the shape of cell and vacuole also maintain the shape of cells in plants. It is the cell wall structure that helps maintain the shape of cell. Cells which doesn't possess such definite cell walls are irregular in shape.
they were all formed underground
Answer:2 3 1 4 is the order.
Work
Work is the amount of motion or goal a force has caused to occur. if two equal forces act is opposite directions. No work is accomplished.
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