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: If an animal is able to eat food more difficult is it more or less likely to reproduce? 
 Answer: less
[A]: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.


[Q]: Question: Adam had a large larynx as a child, but after his larynx shrunk for some reason, his voice got 
 Answer: higher
[A]: The voice becomes deeper as the larynx in the throat grows larger.


[Q]: Question: If Milo is racing cars on a track and one car has less mass then another, what does that tell him about the smaller cars acceleration potential compared to the larger car? 
 Answer: it's higher
[A]:
The smaller its mass is, the greater its acceleration for a given amount of force.