Find it on google i’m pretty sure i saw it somewhere so sorry this doesn’t help
The answer is A, because of the chemical reaction taking place color can change (as in this case). Hope it helps!
Answer:
C.
Fusion reactions require a lot of heat and pressure
Explanation:
nuclear fusion takes place only at extremely high temperatures. That's because a great deal of energy is needed to overcome the force of repulsion between the positively charged nuclei. ... A: Nuclear fusion doesn't occur naturally on Earth because it requires temperatures far higher than Earth temperatures.