She was born a slave but escaped. She lead hundreds of other slaves to freedom as well using the Underground Railroad (which wasn't an actual railroad, it was a system of secret routes and safe houses)
The answer is "wind".
"Syringing" alludes to the act of gently watering
turf. In green administration, syringing is a typical practice done amid summer
to cool the turf canopy, anticipate turf wither, and expel dew or exudates from
the leaf as a way to maintaining a strategic distance from turf diseases.
The answer is 3) From calls made to one hundred randomly generated telephone numbers, people replied to a question about television shows they watch
This is because the people questioned were completely chosen at random and were asked about something they might or might know much about. This is easily the least biased option.
However, other surveys were not biased, e.g. asking heart surgeons about children's diet or asking ex-employees of The World of Baseball Bookstore about the importance of baseball.
These are not a random selection and might not actually provide accurate results.
