#2 - By Eating Sunflower Seeds. APEX -----------------Just took the test.
Probably very distantly, but sharks are fish, and dolphins are mammals.
The answer to this is the remains and waste products of plants, animals and other living things organisms.
A
Explanation:
it’s the one that makes the most sense !
Hello! Autotrophs make their own food (plants) and heterotrophs consume other organisms for energy (consumers.) Autotrophs use the process of photosynthesis to produce the oxygen as one of its products. Heterotrophs use the oxygen produced by the autotrophs to perform cellular respiration, which releases carbon dioxide that plants use; it's a balanced cycle. Hope this helps!
