Answer:
sure
but what is that u need help with
Explanation:
Normally a 10× drop for each trophic level, so I'd say 2,000 kilocal.
They studied apes they saw frogs doing that nutrients are needed for the plants living is when you can breathe and nonliving is things that dont talk or walk
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. :)