Answer:
I believe the answer is Biological magnification. please tell me if I'm wrong.
1.) Organisms are producers when they can make their own food.
2.) If one species in the food web ceases to exist, one or more members in the rest of the chain could cease to exist too. Such as plants, if they didn't give off oxygen and all plants/ trees didn't exists humans would go extinct because we need air to survive.
3.) They would be affected due to the changes that are happening within the city. (I'm not sure on this one)
DNA Replication begins at the Origin of Replication
Answer:
I think its organic material from plants and animals
Explanation
Edge 2020
Answer:
no chickens and ducks not together live