An example of a simple ratio is 2:3. If you were to receive two pieces of candy for every three questions you answer correctly, this is how you would write it in ratio form.
<u><em>There</em></u><em> </em><u><em>wasn't</em></u><em> </em><u><em>a</em></u><em> </em><u><em>lot</em></u><em> </em><u><em>of</em></u><em> </em><u><em>information</em></u><em> </em><u><em>so</em></u><em> </em><u><em>I</em></u><em> </em><u><em>did</em></u><em> </em><u><em>what</em></u><em> </em><u><em>I</em></u><em> </em><u><em>could!</em></u>
°ω°
~Nottodaymyfriend
Breathing, burning something/ fire, or i guess photosynthesis
B.) Resources must be limited in the ecosystem