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Biology, 21.06.2019 23:30
The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical
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World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s
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Biology, 22.06.2019 00:50
When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal
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An ecosystem generally requires solar energy, nutrients, decomposers, consumers and . Select one: a....
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