Which of the following situations describes refraction? Select one:
When you shine light through a piece of plastic wrap, it continues to travel straight
When you see a goldfish in a fishbowl, it seems to be in a different place than it
actually is
When you look in a mirror, you see your face,
When you shine light onto a red object, all the colors of light but red are taken in

answer is b.shrapnel

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail

answer; preconventional;