In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Q: Question: Carla is pushing two carts down a street. One cart is heavy, the other is light. The light cart, compared to the heavy one, will accelerate 
 Answer: quickly

A: The greater the mass of an object, the less it will accelerate when a given force is applied.
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Q: Question: Decreasing the mass of an object causes its inertia to 
 Answer: decrease

A: The full box is harder to move because it has greater mass and therefore greater inertia.
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Q: Question: When we have one bag of dog food and we get rid of two dogs we will run out of food 
 Answer: slower

A:
As the population increases, the food supply, or the supply of another necessary resource, may decrease.
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