Answer:
The fittest organism survive and produce.
Answer:
True.
Explanation:
The earth system is itself an integrated system, but it can be subdivided into four main components, sub-systems or spheres: the geosphere, atmosphere, hydrosphere and biosphere. These components are also systems in their own right and they are tightly interconnected.
I need apjc what?? i dont get
Answer:
Enzymes can only be used once
Explanation:
Enzymes are there forever