Health, 13.01.2022 14:00 seasmarie75

Which statement is true? i. A fit person's heart may work the same as a nonfit person's heart because genetics determines the heart's efficiency.
ii. A fit person's heart may work the same as a nonfit person's heart because genetics determines the heart's efficiency.
iii. A fit person's heart works more efficiently by pumping less blood with more beats.
iv. A fit person's heart works more efficiently by pumping less blood with more beats.
v. A fit person's heart works more efficiently by pumping more blood with fewer beats.
vi. A fit person's heart works more efficiently by pumping more blood with fewer beats.
vii. A fit person's heart may work more efficiently than a nonfit person's heart because genetics determines the heart's effieciency.

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