Answer: Assuming that the CO2/population relationship still holds good, then based on the UN population estimates we can predict a most likely CO2 level in the range 471-487 ppm by the middle of this century, within a total probable range of 439-540 ppm, regardless of anything we do now.
Explanation:
Most hemato<span>poietic stem cells are found in the bone marrow,but some cells,peripheral blood cells are found in the bloodstream.
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Answer:
all of them would be good strategies
Explanation:
She was running harder than she usually does, so she worked up a sweat.
Her body needed to burn food more quickly to get energy to run hard.
Her body needed to use more heat energy
