Ques:Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration. Mona lives in a country with no food available. If a natural disaster strikes and the food supply is cut off, what will happen to the birth rate in her country increase or decrease?

Ans:increase
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Ques:Lighter, more streamlined vehicles need less energy. A vehicle that was sleek and aerodynamic and a vehicle that was bulky were each driven the same distance over the same amount of time. Which vehicle needed to less energy to power it bulky vehicle or sleek vehicle?

Ans:sleek vehicle
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Ques:The closer together the particles are, the greater the amplitude of the wave. Theo moved far from Gary. The amplitude of the light bouncing off of them likely decreases or increases?

Ans:decreases
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Ques:A wave caused by a disturbance with more energy has greater amplitude. Will waves on the ocean be larger or smaller if they are caused by rocks compared to wind larger or smaller?

Ans:
larger
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