Ecosystems need producers because they are the start of the food chain.
Producers are consumed by first consumers, the second consumers and so on.
Limited installation sites best describes a drawback in the scientists' plan because tidal energy is not present everywhere.
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Describes a drawback in the scientists' plan?</h3>
The big disadvantage of tidal power is that there are limited installation sites for it. It is expensive as well as the turbines can adversely impact the surrounding ecosystem.
So we can conclude that limited installation sites best describes a drawback in the scientists' plan because tidal energy is not present everywhere.
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Nodes. Leaves are attached the plant stem at areas called nodes .
Answer is A.. hope this helps:)
