Antibiotic resistance in bacteria is the result of
a) binary fission.
b) nitrogen fixation
c) genetic variation.
d) genetic engineering.

Which entry is in the wrong position in the table?

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population

Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium