Answer:
Number of Organisms at the level of producers (First level) is more and hence the availability of energy also will be more at the level of producers. Amount of energy available decreases as we you move from the level of producers to the top carnivores.
Explanation:
The actions me and my family take to help reduce levels of greenhouse gases include; Reduce, Reuse, Recycle, Buying products with minimal packaging will help to reduce waste,Use Less Heat and Air Conditioning, Replace the Light Bulbs, Drive Less and Drive Smart, Buy Energy-Efficient Products, Use Less Hot Water, Use the "Off" Switch, Plant trees.
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PLEASE MARK ME AS BRAINLIEST !</em></u></h2>
Answer:
I think it is a pure substance, not 100% though.