How many cell divisions would it take to produce at least 1,000 cells from one cell? (when one cell splits in half during cell division, the result is two new cells. each of those cells can divide into two more and so on.)
answer (256? )

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c. carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit