Can someone tell me what sexual reproduction is but like in your own words

its when 1 male, produces a sperm, which them goes to fuse with the sperm from the female.

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? ?