When chemical, transport, or mechanical work is done by an organism, what happens to the heat generated?
a) it is used to power yet more cellular work.
b) it is used to store energy as more atp.
c) it is used to generate adp from nucleotide precursors.
d) it is lost to the environment.

If a person did not eat for several days, which sequence of events would occur? glycogen stores would be depleted first, then structural proteins, and then stored lipids. lipid stores would be depleted first, then stored glycogen, and then structural proteins. proteins stores would be depleted first, then stored lipids, and then stored glycogen. glycogen stores would be depleted first, then stored lipids, and then structural proteins.