Emily wanted to see what battery lasted the longest. she put each battery into a clock and recorded the time that the clock stopped. she used duracell , energizer, kroger brand, and ever ready. 1) what is the control ? 2) what are the constants?

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.