Which of the following is evidence of climate change?
A. Rise in global sea level.
B. Increasing salt levels in the Arctic ocean.
C. Burning fossil fuels releases sulfates.
D. A decrease in extinction rates.

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? ?

i think its 100.

hope this !

it is reliable if two scientists recorded it