Malaria does not currently exist in sweden. imagine that a refugee population from africa has just been invited to settle there, and that the newcomers include some carriers of the sickle cell allele. over time you would expect

Biology 1c cumulative exam i need awsners

Name the organs of humanelemintary canal.

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