A person sprints across a football field to make the touchdown. The person’s muscles use up most of the oxygen in the blood to accomplish this. Which response do you predict would happen because of this? A. The pulse and breathing rate increases to provide more oxygen.

B. The blood pressure drops because of a drop in blood volume.

C. The muscles begin to use carbon dioxide to power contractions.

D. The heart rate decreases to give more time for oxygen to enter.

correct answer: biotic and abiotic limitations

carrying capacity is defined as the total number of an organism who can be supported in a given area within the natural resources limit and without harming or degrading the natural, economic or the cultural environment present for the future generations.

carrying capacity is determined by the limiting factors, which are known to affect the natural resources available. it may include water, nutrients, minerals, space, light etc.

explanation:

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answer: 45

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