Answer:
Villus, plural villi, in anatomy any of the small, slender, vascular projections that increase the surface area of a membrane. ... The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions.
Lactic acid formation occurs in B) The yeast cell.
Answer:
Charles Darwin and Alfred Russel Wallace
Drosophilia, is the genus name.
