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Biology, 21.07.2019 13:00 abigailb4424
All cells contain a phosphate buffer system within their internal fluid to maintain a constant ph. this system can be summarized by the following chemical equation: h2po4- (aq) h+ (aq) + hpo4-2 (aq) this system mostly contributes to which of the following cellular activities a. maintaining homeostasis b. reproduction c. natural selection d. acquiring energy
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