Dadaism was the genre of music that sprung out from the art movement of the same name. This movement started in Zurich, Switzerland in 1916 to express the people's anger towards the social, political, and cultural values of the early 20th century. Soon after its birth, the movement also spread in other countries in various forms such as: poetry, theater, dance, art, and music.
Answer:
21 minutes or 0.35 hours
Explanation:
The formula for exponential population growth is

where
initial population of E.coli i.e 100
k is the rate of population growth i.e 2 as the population doubles
t is the time period i.e 20 minutes
Substituting the given values in above equation, we get -

Generation time
minutes
or 0.35 hours
Cause in such dry times the cities already use lots of water, so they banned sprinklers to preserve some of the water for the city and other uses
Answer: they are used to measure and keep things precise during constuction
Explanation: because if you watch videos and look up info and research it tells you about their jobs and what they use for their jobs