Ablood disorder caused by a lack of iron and red blood cells is called

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

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

Give examples of selective advantage of organism’s body part/organ