Theories of gravity fall into , the __ of physics studies. Which word BEST COMPLETES this sentence? A . VENTURE B. DWINDLE C. REALM D. CONSOLE E . REJUVENATE

## Step 1<br />The problem is a fill-in-the-blank type question where we need to choose the word that best completes the sentence. The sentence is about the theories of gravity, which are a part of physics. <br /><br />## Step 2<br />We need to choose a word that can describe the scope or area of physics. The options are: VENTURE, DWINDLE, REALM, CONSOLE, and REJUVENATE.<br /><br />## Step 3<br />Among these options, the word "REALM" is the most suitable. The term "realm" is often used to describe a domain or sphere of activity or interest, which in this case is physics.