Why is photosynthesis important to animals?(check all the apply.)
A) it is how animals make their food
B) it is how plants make their food when an animal eats the plant it takes in that good source to use to produce it's own
C)oxygen is produced by photosynthesizing organisms oxygen is necessary for animals to breathe
D) photosynthesis is not necessary or important for animals because it is not how we obtain food or energy