Which of the following is the best evidence for a chemical reaction?
(3.5 points)
A.
change in temperature
B.
change of state
C.
formation of a new substance
D.
gas bubbles

i think it is d. e because the next one is igneous.

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

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? ?