Which of the following is a reactant in photosynthesis?

In the african savanna,more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.