Answer:
blood flow
Explanation:
An aqueous stagnant layer that overlies the apical membrane and the subepithelial blood flow are potential barriers to the absorption of drugs that readily penetrate the absorbing cell of the epithelium. The apical, basal, and basement membranes are potential barriers to the absorption of less permeable drugs.
Answer: D
Explanation: Water's high surface tension is due to the hydrogen bonding in water molecules. Water molecules form these bonds in the liquid as well as deeper in the liquid.
Answer:A. allow them to see over a wider area to detect predators
Explanation:This helps them because it gives them a large field of view, from which to avoid predators.
Answer: a light source (sun) and water
Explanation:
Their fur color is very similar to the color of the bark on the eucalyptus tree.
