Why is it important for the cells produced in meiosis to be haploid?

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

How is transcription similar to translation in terms of base pairing?

How does the carbon cycle involve an exchange of carbon