How did Polaroid cameras affect photography?

The Polaroid took the simplification of the photographic process one step further through the use of film that developed itself on the spot, so the pictures were ready to be seen within a minute or so of being taken

Explanation:

please give me brainlest.

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.