Answer:
The Earth's rotation on its axis
I think it’s hydrothermal vents, rifts and subduction trench
Answer:- 30 moles of oxygen are required if 12 moles of 
are consumed.
Solution:- The given balanced equation is:
From this balanced equation, there is 2:5 mol ratio between and 
.
We are asked to calculate the moles of required to react with 12 moles of .
It's a mol to mol conversion and the set up for this would be as:
= 
So, 30 moles of oxygen are required to react with 12 moles of .
Assuming that both cases describe hydrogen‑like atoms with one electron, More energy is emitted or absorbed for case 2. The correct option is D.
<h3>What is emitting of energy, by electron?</h3>
The energy of the electron decreases as it changes levels, and emission of photons happens in the atom.
With the electron moving from a higher to a lower energy level, the photon is emitted. The photon's energy is the same as the energy lost by an electron moving to a lower energy level.
Thus, the correct option is D, More energy is emitted or absorbed for case 2.
Learn more about emitting of energy
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Unlike humans, termites are able to extract energy from wood because: they have some microorganisms living in their gut that are able to break down cellulose.
