D. An astronaut can't resist the temptation to push a mysterious red
button on her control panel.
Answer:
Our Constitution is based on certain principles
.
Explanation:
The term <em>principle</em> is a noun and it indicates <u>fundamental beliefs that something is based on</u>, whether it be a <em>constitution</em> in this case, or <em>somebody's beliefs</em>. <em>Scientific principles</em> are the <em>laws of science</em>.
The correct use of the word in other sentences would be:
Our experiment was based on scientific <u>principles</u>.
The <u>principles</u> of my parents have always stuck with me.
On the other hand, <em>principal </em>is an adjective and it refers to something that is primary, main. It can also be used as a noun: The <em>principal </em>visited our class today. In this case, it refers to the <u>headmaster of a school.</u>
Menelaus is pretending to finally recognize Telemachus.
Because after all they're still in the same family, and if they don't get along well, especially when they're older, arguing will often happen and they cannot solve serious problems
