What parts of our bodies are made of dead cells?

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

Talking listening and reacting non verbally are all part of communicating

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