Which phrase describes short-term environmental changes? O occur over thousands to millions of years O occur over minutes to hundreds of years have little to no impact on organisms are slow-building and offer advanced warning

the  frequency of a wave represents  the number of wavelengths that pass a specific point per second. the unit for  frequency  is hertz (hz).

happy to

pls mark as brainliest

"do a testcross with a homozygous recessive plant."

answer; somatic;