Order the atoms involved in cellular respiration from most prevalent to least.

H C O
C H O
O H C
H O C

C H O (carbon, hydrogen, oxygen)

The most prevalent atoms involved in cellular respiration are ordered as follows, from most prevalent to least: C (Carbon), H (Hydrogen), O (Oxygen).

So the correct order is: C H O

To determine the order of atoms involved in cellular respiration from most prevalent to least, we need to know the chemical composition of the molecules involved. In cellular respiration, glucose (C6H12O6) is the primary molecule that undergoes metabolism to produce energy in cells.

Breaking down the chemical formula of glucose, we have:
C6H12O6

This formula tells us that each glucose molecule contains 6 carbon (C) atoms, 12 hydrogen (H) atoms, and 6 oxygen (O) atoms.

Given the options you provided:
1. H C O: This represents a molecule that contains 1 hydrogen atom (H), 1 carbon atom (C), and 1 oxygen atom (O). It does not match the composition of glucose.
2. C H O: This represents a molecule that contains 1 carbon atom (C), 1 hydrogen atom (H), and 1 oxygen atom (O). It also does not match the composition of glucose.
3. O H C: This represents a molecule that contains 1 oxygen atom (O), 1 hydrogen atom (H), and 1 carbon atom (C). Once again, it does not match the composition of glucose.
4. H O C: This represents a molecule that contains 1 hydrogen atom (H), 1 oxygen atom (O), and 1 carbon atom (C). While the order is different, it matches the composition of glucose and corresponds to the atoms found in water (H2O) and carbon dioxide (CO2), both of which are byproducts of cellular respiration.

Therefore, the correct order of atoms involved in cellular respiration from most prevalent to least is:
Carbon (C) > Hydrogen (H) > Oxygen (O)