Calcium present in body fluids performs all of the following roles except:
A. maintaining hig...
Biology, 07.04.2020 03:15 johnmtraegeror8m06
Calcium present in body fluids performs all of the following roles except:
A. maintaining high blood pressure
B. facilitating muscle contraction
C. regulating the transport of ions across cell membranes
D. participating in blood clotting
E. activating cellular enzymes
Answers: 3
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19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that
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Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels
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There are only about 250,000 known fossil species. true or false
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