Answer:

Explanation:
÷
=
To change the ÷ sign to a × sign, swap the denominators and the numerators of the second fraction.
×
=
Directly multiply. Numerators with numerators and denominators with denominators.
The answer is B. The planets were all formed from dust that was orbiting around the sun.
Answer:
Your answer is: B) Primary Succession
Explanation:
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Organisms are the biotic parts of an ecosystem.