The source of oxygen produced and released) during the light reactions of photosynthesis is a. ATP
b. water.
the air.
d. glucose.

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d

What is the process of pulling apart an n2 molecule nevermind i got it