Steroids differ structurally from triglycerides and phospholipids, although they are all classified as lipids. what characteristics cause steroids to be classified as lipids? choose all that apply.

I. hydrophobic

II. hydrocarbon chain

III. fatty acids and glycerol

IV. ring structure

V. insoluble in water

VI. polar

B)I and V

Explanation: Steroids are classified as lipids because: I and V

Steroids are lipids because they are hydrophobic and insoluble in water, but they do not resemble lipids since they have a structure composed of four fused rings.

"d.) carbon dioxide and hydrogen sulfide"