.A swimming pool is 20m long, 15m wide. It is filled with water to a height of 1.5m. 60
persons enter into the pool. Each person displaces 0.25 m3 of water. Find the rise in the
water level.
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.A swimming pool is 20m long, 15m wide. It is filled with water to a height of 1.5m. 60
persons enter into the pool. Each person displaces 0.25 m3 of water. Find the rise in the
water level.
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Answer:
As indivisible units of life, the cells of all organisms consist of four fundamental macromolecular components: nucleic acids (including DNA and RNA), proteins, lipids and glycans. From the construction, modification and interaction of these components, the cell develops and functions.