<span>Plants breathe in carbon dioxide and breathe out oxygen. Animals breathe in oxygen and breathe out carbon dioxide. So they support each other.
</span><span>Plants are at the start of every food chain.
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<span>Hope I helped You!!!
Again....
Sincerely,
</span>
<span>The science wiz</span>
I think it is E nmbut just in case ask your parents
I know jobs for one, over population maybe, and because they are worried that dangerous people could be entering into the country with intention to harm. (unless this is a "only 3 right answer" kind of thing)
The Bronze Era was a time period in history where basic tools were developed and this epoch has been chosen as a turning point during pre-history where advancement and progression were key for the modern human to come.