Physics
Physics, 16.12.2020 09:10, neerajnnp

Theo was doing research to support the claim that exercise increases heart and lung health. He had 50 people do a rigorous exercise program. Each week, for six months, he tested their heart and respiratory rate. He determined that exercise does increase heart and lung health. Which best describes his claim?

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Theo was doing research to support the claim that exercise increases heart and lung health. He had 5...

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