What might have an envelope of proteins and enzymes?\nOptions:\n- (A) fur seals\n- (B) some viruses\n- (C) Most plants\n- (D) a fish\n- (E) animal transport\n- (F) animals\n- (G) chickens\n- (H) it needs them
Think hard. Detailed solution:
(B)
Some viruses have an envelope of phospholipids and proteins.

Phospholipases are the enzymes that degrade phospholipids.

Some viruses have an envelope of enzymes and proteins.

.

The final answer: (B)