You're reading a science article about the beginnings of modern science. You come across the word astronomy but
aren't sure what it means.
What can you do to determine the meaning of astronomy in
the article?
OA) Think about what the suffix -my means.
OB) Think about what the prefix astr- means.
OC) Think about what the suffix –onomy means.
OD) Think about what the base word tron means.