Answer:
They formed from a cloud of dust and gas.
Explanation:
A nebula is where the formation of stars takes place, so the Nebula Theory would pertain to the planets forming in the same way.
Answer:
b.Grow and change
c.Have a complex chemistry
d.Maintain homeostasis
Explanation:
It is a fact that nuclear energy is converted into thermal energy in the core of a nuclear reactor. This is because it is part of a power plant fission act, where nuclear energy heats up water in a nearby vicinity.
Answer:
A and B
Explanation:
the main factors that result in violent volcanic eruption is low viscosity and gas content
