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Biology, 16.10.2020 14:01 dogeking12

48. Why does blood turn dark red as it circulates through the body?
(a) It starts to clot.
(b) It gets old and dirty flowing through the
body.
(c) The oxygen in it is replaced with carbon
dioxide.
(d) The farther blood is from the heart, the
more dark red it is.

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48. Why does blood turn dark red as it circulates through the body?
(a) It starts to clot.

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