Anetwork of all of tye feeding relationships in an ecosystem is called

Me if the environment changes, what is the first thing a species will do to survive? question options: the species will suddenly move from the area the species will adapt to the changes the species will change the environment back the species cannot survive a change in the environment

What is the best-known carbohydrate?

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks