What role does a lion play in an ecosystem? decomposer
producer
predator
prey

Btw thanks for helping me y’all are the best

What is the mass of 8 moles of sodium atoms

Particles vibrate in a rigid structure and do not move relative to their neighbors.

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