Please help… bit confused

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

Me the formula cacl2 represents the compound

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction