An important similarity between photosynthesis and cellular respiration is that both processes
use and store 02
use and make atp
store energy in glucose.
release energy from glucose.

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth