1. which describes the process of leaching?

a it increases the mineral content of the topsoil.

b it washes minerals from the topsoil.

c it is common in desert climates.

d it is unrelated to the amount of rainfall.

Determine if the following statement is true or false. if true, choose true. if false, choose the rewording that is true. according to the law of independent assortment, alleles for each gene are inherited together so that they always stay together. according to the law of independent assortment, offspring express a combination of their parents' traits. according to the law of independent assortment, alleles for a characteristic split during meiosis and combine during fertilization. true according to the law of independent assortment, alleles for each gene are inherited independently so that no two alleles stay together.

Which of these is not a nucleotide base found in dna?

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.