I'm having great difficulty understanding the answer, especially regarding choice II.
Which of the following statements concerning the materials listed in the table above are true?
I. A greater force is required to rupture an aluminum rod than a glass rod
II. A unit of mass of bone would occupy a larger volume than a unite mass of glass.
III. When subjected to equal stress, bone would experience a greater strain than aluminum
A.I & II only
B. I & III only
C. II& III only
D. I, II, and III
Answer: A

Which of the following statements concerning the materials listed in the table above are true?
I. A greater force is required to rupture an aluminum rod than a glass rod
II. A unit of mass of bone would occupy a larger volume than a unite mass of glass.
III. When subjected to equal stress, bone would experience a greater strain than aluminum
A.I & II only
B. I & III only
C. II& III only
D. I, II, and III
Answer: A