Where are egg cells released from?

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Describe five factors that influence the value of fuel

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