Which statement is true?
a. lipids are a type of fat.
b. fats are a type of lipid.
c. fats and lipids are separate and unrelated substances.
d. all lipids are fats, and all fats are lipids.

on the planet jupiter, the acceleration due to gravity is approximately 26 m s2 , roughly 2.7 times the acceleration due

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.