Question

An extrasolar planet is one that is outside the solar system. Something that is

extraterrestrial comes from outside of Earth. What does the prefix extra-
mean?
A. Beyond
B. Before
C. Studying
D. Below

Answer 1

Answer: A. Beyond

Step-by-step explanation:

The prefix extra in this contest means beyond. That means that a beyond solar planet is outside solar and something that is beyond terrestrial which means something outside of Earth.

B, C, and D are incorrect answers because they are not fitting into the context of the sentence.