Which scenario is an example of primary succession? A.
the formation of soil after a volcano

B.
the growth of weeds after a flood

C.
the establishment of a forest in an abandoned crop field

D.
the recovery of grassland after a fire

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

може ли да зареждате повече информация, моля

1 is the answer to this problem

you gotta add the following molecules so we can give u an answer

explanation: