The main difference between respiration and fermentation is that respiration

a. requires oxygen.
b. uses glycolysis.
c. breaks down sugar.
d. makes energy.

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

Which formula can be used to calculate the molar mass of hydrogen peroxide

What are the two oxidation states of nitrogen in nh4no2?