Name the process through which an amoeba aquires food from its external environment

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

What role do traits play in affecting an organisms ability to reproduce? finches

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.