I think its an element but i could be wrong
Answer:
Fusion
Explanation:
Fusion.. Every second, 600 million tons of hydrogen are being converted into helium. This reaction releases a HUGE amount of heat and energy. The process of fusion in the Sun is known as the proton-proton chain.
Answer:the aorta is the largest artery in the body
Explanation:
Environmental laws help ensure the environment and the economy are equally protected and promoted, not just because we need them both, but because each needs the other.