Which is not a function of the human stomach? a) stores food for short period of time b) breaks up food physically and chemically c) receives food from your mouth directly after swallowing d) hcl produced inside the stomach to aid in digestion

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

Which direction does the energy flow in this energy pyramid ?

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.