Biology, 12.08.2019 22:20 markleal9484
One of the limiting factors in human physical performance is the amount of oxygen that is absorbed by the muscles from the bloodstream. accordingly, entrepreneurs have begun selling at gymnasiums and health clubs bottles of drinking water, labeled “superoxy,” that has extra oxygen dissolved in the water. such water would be useless in improving physical performance, however, since the only way to get oxygen into the bloodstream so that it can be absorbed by the muscles is through the lungs.
which of the following, if true, would serve the same function in the argument as the statement in boldface?
(a) the water lost in exercising can be replaced with ordinary tap water
(b) the amount of oxygen in the blood of people who are exercising is already more than the muscle can absorb
(c) world-class athletes turn in record performance without such water
(d) frequent physical exercise increases the body’s ability to take in and use oxygen
(e) lack of oxygen is not the only factor limiting human physical performance
Answers: 2
Biology, 22.06.2019 10:10
Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.
Answers: 1
One of the limiting factors in human physical performance is the amount of oxygen that is absorbed b...
Computers and Technology, 01.11.2019 02:31
Computers and Technology, 01.11.2019 02:31
Computers and Technology, 01.11.2019 02:31
Computers and Technology, 01.11.2019 02:31
Computers and Technology, 01.11.2019 02:31
Computers and Technology, 01.11.2019 02:31