Patterns. ...
Cause and effect: Mechanism and explanation. ...
Scale, proportion, and quantity. ...
Systems and system models. ...
Energy and matter: Flows, cycles, and conservation. ...
Structure and function. ...
Stability and change.
I wanna say the answer is cause and effect
Microevolution is small genetic changes within a specific population or a group within a population, occurring within a short time span, like one generation. Macroevolution is big changes across species and over long spans of time.
A portion of the food is used by the plant itself in cellular respiration and the rest is consumed by animals or by decomposers.
Answer:
When nutrients are recycled, the energy is put back into the bottom of the food chain, letting it be used instead of wasted.
Explanation: Hope this helps :P