Lithium Atomic Mass:

Atomic#

#Protons:

#nutrons

#Electrons

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.