Answer:
D
Explanation:
it is a organ of the animal
Answer:
Microvilli function to increase the functional absorptive capacity of the small intestine cells
Explanation:
Microvilli cover the apical surface of the intestinal absorptive cells, (i.e., enterocytes), thereby increasing the surface absorption area of the small intestine from 20 to 1000-fold. Microvilli are numerous projections that have only one dimension beyond 100 nanometers (nm) and form a fingerlike brush border. In a similar manner to the experiment that involves two papers towels contacting two cups of colored water, this formation can significantly increase the velocity of absorption because the colored water molecules have higher surface to move faster from the cup that is in contact with the paper in a zigzag way.
Answer:
D) Potatoes.
Explanation:
The potato is rich in a multitude of micronutrients, especially if consumed with skin. It contains more than 30% of the recommended daily amount of vitamin C, which, in addition to being a potent antioxidant, is important for maintaining the structure of blood vessels. Deficiency of this vitamin is the cause of scurvy.
They can be classified taking into account their harvest time or their species. By their time they can be early, with thin skin and they are roasted and steamed easily as they are more tender; of season, which are larger and serve everything, and late, which are the ones that last the longest, are covered with dirt and are ideal for stews. If we consider their species, we can find them of many kinds: kennebec (Galician or Alavesa), spunta, baraca, sour, bintje or nagore.
