Answer:
1100
Explanation:
There is 10% of total energy in each increasing trophic level. 10,000 / 10 = 1,000 ,so there are 1,000 units of energy in trophic level 2.
1,000 / 10 = 100, so there are 100 units of energy in trophic level 3.
1,000 + 100 units of combined energy would be 1,100 units of energy.
Hope this helps!
She should make observations next.
If she doesnt make observations, it would be difficult to form a hypothesis and design an experiment, the result will more likely to be inaccurate too.
Planting only red pine trees to replace native hardwood forests cut for lumber.
The food that we eat give us the energy that we have in our bodies. That energy can help us in out everyday lives .
It would be nitrogen, oxygen, and carbon dioxide (:
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