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Wednesday, October 26, 2011

Animals Need Water

1. Just like humans, animals also need air to breathe during respiration.

2. Animals need oxygen to help them to produce energy from food.

(a) to control body temperature.
(b) to carry digestive food to various parts of the body.
(c) to eliminate waste products from the body.




Science Snippets
Animals can live without food for several days but will die without water within a few days



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