What does the structure of the word “altruistic” tell the reader about its meaning?
the word root tells the reader that the meaning is related to “believe.”
the word root tells the reader that the meaning is related to “body.”
the suffix tells the reader that the meaning is related to “having the quality of something.”
the suffix tells the reader that the meaning is related to “the state or condition of something.”

The structure of the word “altruistic” that tells the reader about its meaning is that, the suffix tells the reader that the meaning is related to “having the quality of something.

C: The suffix tells the reader that the meaning is related to "having the quality of something"

Explanation:

 The structure of the word "altruistic", "altruist + ic" , taking the suffix "ic" (having to do with; having the nature of  ), tells the reader that  the meaning is related to having the qualitity of something . In the specific case, it means to have altruism , which is the attitude of caring about others, and doing acts to help them.

i think that the answer is a

1. ghosts

2. why we are alive

3. what happens when we die

4. how was earth made and who developed it?

5. how is air made?