Answer: observation about what actually work
Explanation:
Observers may have the good fortune to obtain useful perceptual evidence simply by noticing what's going on around them, but in many cases they must arrange and manipulate things to produce informative perceptible results. In either case, observation sentences describe perceptions or things perceived.
Yes train tracks are public property
Answer:
twice
Explanation:
Bill Clinton and Andrew Jhonson.
Answer: True.
Explanation:responsible people are accountable for their time
