Answer to Question 1
B
Explanation: A) The root crani means skull.
B) Correct.
C) The root arthr means joint.
D) The combining form oste/o means bone.
Answer to Question 2
D
Explanation: A) The suffix -desis means binding.
B) The prefix inter- means between.
C) The prefix sym- or syn- means together.
D) Correct.