lipids differ in their degree of saturation or unsaturation due to their number of a. peptide linkages b. amino acids c. double bonds d. saccharide units e. oxygen atoms

c. double bonds is the correct answer.

Explanation:

Saturated fats: no double bond is present in their chemical structure,they have single bond.

In room temperature they are solids.

They are present in different variety of food like

Unsaturated fats: They have one or more double present in their chemical structure.

In room temperature they are liquid.

food having unsaturated fats are

Thus lipids differ in their degree of saturation or unsaturation due to their number of double bonds.

b - the respond is innate and varies over time.

good luck!

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.