UNIT 2

The _______to my computer is complicated. It's BYlx092.

Why is the _____ so slow today? I can't get on the Internet.

This _____ printer can print 30 pages a minute.

The ____ for my Instagram account is Butterfly99.

Mark Zuckerberg is a famous computer ______.

The ______ told us about Mars and the other planets in our solar system.

Fibonacci was a ______ who invented the Fibonacci numbers. They are a sequence of numbers: 1,1,2,3,5,8,13, 21, etc.

Are you a wildlife ___?

Alexander Graham Bell _____ the telephone in 1876.

We don't always _____ notes in class.

Pythagoras, a Greek scientist, developed the ____ that the Earth is round.

The scientists ____ the monkeys in a tropical forest to see how they got food.