instruction:
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.
question:
Question: Jeff is stopping exercising his muscles at home. Over time his muscles will grow 
 Answer: smaller
answer:
Muscles that are exercised are bigger and stronger than muscles that are not exercised.


question:
Question: Compared to the Sun, would the planet Earth have 
 Answer: less inertia?
answer:
Objects with greater mass have greater inertia.


question:
Question: In large atoms valence electrons are usually 
 Answer: farther
answer:

In bigger atoms, valence electrons are farther from the nucleus.