Which Factor Determines the Rate of a Reaction?
A) Entropy $\Delta$

question 50

Multiple Choice

Which factor determines the rate of a reaction?

• A) Entropy
• B) \(\Delta\) G
• C) The laws of thermodynamics
• D) The activation energy
• E) The overall change in free energy

---

Definitions:

Compact Bone

The compact, rigid external layer of bone that offers support and form.

Tubular

Describes something that is long, hollow, and cylindrical, often used in reference to certain structures or shapes in biology and manufacturing.

Compact Bone

The dense, hard outer layer of bone that gives it strength and houses osteocytes in a rigid framework.

Medullary Cavity

The central cavity within the shaft of long bones where bone marrow is stored.