What was the first organism to ever be viewed under a microscope? A) alga
B) bacterium
C) fungus
D) sperm cell​

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere

In the water cycle , when does water undergo a chemical change