Which is the example of most purest substance in the following?

A air

B granite

C aluminum

D salt water

Who was the first person to invent the first regular microscope?

There are about 5 different aboriginal tribes. A) true B) false

27. While your instructor is presenting a lecture with great theatrical enthusiasm, he fails to notice that several students have gotten up and left the room. This is an example of A) attentional blink. B) subliminal perception. C) hindsight bias.

A writer's giving an inanimate object human characteristics is.

In an experiment, a rat's feeding period is restricted to one hour a day, but the rat has access to all the water it wants as well as an exercise wheel.

Whats 9 + 10 : 3 A. 21 B. 19 C. IDC Or D. I want brainliest answer

Which of following explanations best illustrates why there is no permanent human settlement on Antarctica? A. The continent is difficult to access by water. B. The climate is harsh; Antarctica is the coldest, driest, and windiest continent. C.

How did Egypt's most powerful rulers leave their marks on history?

Can democracy and planned economy be combined? Why? Why not?

According to the institutionalist approach, who are the major political players?