Answer:
sun,fire
Explanation:
The main source of heat is sun. It is because there is so much pressure in the core of sun that nuclear fusion takes place: hydrogen is changed to helium. Nuclear fusion creates heat and light.
the purpose of fuses and circuit breakers is (first answer)
Answer:
distance = 112 miles
Explanation:
its 12 miles every 0.6 in a hour
Answer: i wish i could help but that’s a lot
Explanation:
They're words or phrases that help convey the thought of one sentence or paragraph to another