<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>The science wiz</span>
Answer: The answer is B
Explanation: A nebula is a collection of hot gases, not cold.
Answer:
a gov responsible to the people
Explanation:
*Cries in cave writings*
The Nile is 6,853<span> km (</span>4,258 miles<span>) long.</span>
Answer:
a very powerful and influential nation (used especially with reference to the US and the former Soviet Union when these were perceived as the two most powerful nations in the world).