The main difference between respiration and fermentation is that respiration

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

Ineed with my science work! it’s due tomorrow!

Which best describes how johannes kepler developed his laws of planetary motion

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here