next question: Why does wood float?
Options:
- it is a good swimmer
- solid
- gilded
- less dense than water
- porous
reasoning:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The density of wood is less than water. Wood float because it is less dense than water. The answer is less dense than water.