When an objective is thrown from the north to the south in the Northern Hemisphere, to which direction do you expect it will be deflected due to
the earth's rotation? How about in the Southern Hemisphere?

Cells destroy body cells infected by a virus or bacteria.

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.