Biology, 15.12.2020 15:50 daniel7363
Blood vessels are muscular tubes that carry blood, sugar, and oxygen to the parts of the body. Nervous impulses cause these tubes to expand or contract. Which system do the vessels belong to?
Group of answer choices
circulatory
nervous
digestive
muscular
Answers: 2
Biology, 21.06.2019 22:00, amberreid028
Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)
Answers: 1
Biology, 22.06.2019 10:00, layshascott
With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.
Answers: 1
Blood vessels are muscular tubes that carry blood, sugar, and oxygen to the parts of the body. Nervo...
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