1.Why does a frog but not a fish have a nictating membrane? 2.What did you have to cut through to get to the organs of the frog? 3.How many chambers did.
CHAPTER 6.4 TEST REVIEW. a.carbonc.nitrogen b.sodium Although 25 elements are vital to human survival, 5 of these make up of a majority of your body.
Which of the following biological molecules contain peptide bonds? a.Proteins b.Carbohydrates c.Lipids d.Nucleic Acids.
Macromolecule Mania
