I think it’s proteins and nucleic acids
Gold, Silver, Mercury, Iron and etc.
Answer:
no your 1st answer is wrong it must be a deer beacause it affects the food chain of many carnivores.
Explanation:
- d
- a because it will definitely affect the eco system
- c it's the correct answer
- c it's also the correct answer ☺️
Acetylcholine (ACh)
Acetylcholine is an organic chemical that functions in the brain and body of many types of animals as a neurotransmitter.
