Most materials are not magnetic because
a. they lack magnetic fields.
b. their magnetism has worn off.
c. their magnetic domains are arranged randomly.
d. earth’s heat has destroyed their magnetism.

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

What is the farthest destination to date for a human spaceflight mission?

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.