Describe the absorption of mineral salts after taking a meal containing a lot of mineral salts​

In what way are cities microclimates?

As a small change in a person's dna can cause a genetic disorder

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.