Why do doctors advise drinking oral rehydration solution (ORS) during dehydration?, A. It stops digestion, B. It helps water move into cells properly, C. It removes salt from body, D. It increases body heat, Osmosis helps plants maintain their shape., a. true, b. false, What happens when red blood cells are placed in a pure water?, A. They dissolves, B. They burst, C. They shrink, D. Nothing happens, 4. Why do plant leaves wilt when not watered?, A. Cells gain water, B. Cells lose water through osmosis, C. Leaves grow rapidly, D. Photosynthesis stops, 1. Why do pickles last longer when stored in salty solution?, A. Salt adds flavor, B. Salt removes water from bacteria , C. Salt increases temperature, D. Salt adds nutrients, 1. Osmosis only occurs in plants., a. false, b. true.

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