Why don’t plants need a digestive system? a. they do not need nutrients to grow and develop. b. they use energy from the sun to make their own food. c. they create oxygen, which they use as food. d. they absorb water and food through their roots.

They all ready get energy from  the sun

Plants do not have a digestive system because their need for nourishment is fulfilled through the process of photosynthesis and cellular respiration.

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

b. to discover aspects of the natural world.

hopefully i .