Which question will this article most likely prompt you to ask yourself?
a.
which company invented the electric elevator?
b.
what other inventions have made city-living easier?
c.
who invented the escalator system?
d.
how fast did early elevators travel?

the unsaturated fatty acid is a fat consist of one or more double bond in the fatty acid chain. if it contains one double bond then called as monounsaturated fatty acid however if, it contains more than one bonds called as a polyunsaturated fatty acid. true fatty acids are called unsaturated fatty acids as it reduces the risk of high blood cholesterol and good for health.

do you have a photo of the paragraph?

isn't this axel talking to his uncle?