To produce an electric current, three things are needed: a supply of electric charges (electrons) which are free to flow, some form of push to move the charges through the circuit and a pathway to carry the charges. The pathway to carry the charges is usually a copper wire.
the answer is b recycling newspapers
<span>In ecology, common limiting factor resources are environmental conditions that limit the growth, abundance, or distribution of an organism or a population of organisms in an ecosystem. ... Limiting factors may be physical or biological.</span>
<span>They should be subordinate to men, I take AP bio so this was an easy one if u need more ask
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