What is the property of a neutron?
a) 0 charge
b) +1 charge
c) -1 charge
d) essentially no mass

the answer is c i believe

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 slash and

gas

explanation:

smoke is the matter of a gas