Biology, 24.05.2020 19:59, sistersaray
The circulatory and respiratory systems work together to provide cells with oxygen and nutrients and remove waste products such as carbon dioxide. When you need more oxygen, how does the circulatory system respond?
More blood is sent to the lungs and less to the rest of the body.
The blood vessels to the arms and legs constrict to conserve oxygen
Blood moves more slowly through the organs to carry away more wastes.
The heart beats faster to match the rise in breathing rate.
Answers: 3
Biology, 22.06.2019 03:30, tucecoskun
Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto
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Biology, 22.06.2019 09:50, jellybellyje
Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.
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The circulatory and respiratory systems work together to provide cells with oxygen and nutrients and...
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