Tobacco has been linked to many health problems. what is the most complete list of forms of tobacco that cause cancer? a. cigarettes and snuff
b. chewing tobacco and snuff
c. cigarettes and chewing tobacco
d. cigarettes, chewing tobacco, and snuff

At which location in earth’s interior does the top density continue to increase as thickness decreases?

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?