About how many years ago was our solar system formed A)About 5 million years ago
B)About 14 million years ago
C)About 5 billion years ago
DAbout 14 billion years ago

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

Diffusion and osmosis are forms of passive transport

What are the three types of counseling established by marine corps policy?