A. Strong intermolecular forces
A.
B. Weak intermolecular forces
B.
C. No force
C.
D. Gravity only
D.
Correct Answer: D
সঠিক উত্তর: D
Explanation
ব্যাখ্যা
Solids have a definite shape and volume because their particles are tightly packed due to strong intermolecular forces.