Answer:
The behaviour of molecules in different phases of matter represents a balance between the kinetic energies of the molecules and the attractive forces between them. All molecules are attracted to each other. ... The molecules are in the solid state. At higher temperatures, the kinetic energy of the molecules is higher.
Explanation:
Group 2
Excretory system implys the removal of waste.
Answer: Please don't get mad at me if this is wrong, just trying to help ;)
Explanation: I believe it's C.
Newton discovered the law of gravety
And he linked it to the gravitational pull that earth uses on moon to keep it closer