Digestive Enzymes are Not Needed by Which of the Following

Question

Digestive enzymes are not needed by which of the following?
A)bearded seal
B)daffodil
C)black Bear
D)caterpillar
E)rock python

Accepted Answer

Daffodils do not have a digestive system and do not require digestive enzymes as they are plants that perform photosynthesis to produce their own food. The other organisms listed have digestive systems and require digestive enzymes to break down their food.