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Biology, 22.06.2019 20:30
The human body maintains a temperature of around 98.6 degrees at all times. enzymes are involved in almost every chemical reaction in the body. which of the following describes the connection between these two statements? a. enzymes function best at a specific temperature. b. the body needs to be warm to prevent hypothermia. c. the body is kept relatively warm to prevent too much enzyme action. d. there is no connection between the two statements.
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Biology, 23.06.2019 01:30
The structure of cells has changed significantly overtime. what concept explains the presence of mitochondria in cells?
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Biology, 23.06.2019 11:20
Heavy rains and mudslides cause a river to change course, isolating two groups of lizards from one another. over a long period of time, " one group will probably become an endemic species. both groups will probably become native species. "the groups will probably diverge genetically, and speciation may occur." one or both groups will probably emigrate. one or both groups will probably become invasive species.
Answers: 1
Polar and tropical regions maintain fairly constant average temperatures because...
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