Describe<span> the physical </span>properties of the Sun<span> (sunspot cycles, solar flares, prominences, layers of the </span>Sun<span>, coronal mass ejections, and nuclear reactions) and the impact of the </span>Sun<span> as the main source of external energy for the Earth</span>
Answer:
c
Explanation:
because it helps in chemical reactions
Answer:
a
Explanation:
cuz it is the fact of theory
Answer:
1 pretty sure its A and 2 i think its B
Explanation:
B- maintaining a stable internal environment.
