This could be two answers Water or Oxygen. I would go with water because it contains oxygen therefore making it a possible answer. Hope I helped. :)
Answer:
An ecological pyramid is a pyramid that illustrates the relations between living organisms at different levels
The answer of this question is False
Explanation:
By pizza,pasta, gelot and wine
Answer:
we dont but when we fish in the reef it gives us more fish faster but people to lazy to take n' hour longer and not destroy the reef
Explanation:
