During radioactive decay, atoms can release all of the following except
electrons
neutrons
protons
energy

Describe how alleles and genes are related

What are the two main phases of a cell cycle

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