Remnant of a structure that may have had an important function in a species' ancestors, but has no clear function in the modern species.
Answer:
Cilia, tail-like projections found on the surface of cells, are perhaps best known as molecular flippers that help cells move around. ... Cilia, tail-like projections found on the surface of cells, are perhaps best known as molecular flippers that help cells move around.
Answer:
C. The reactions take up too much space in the cell if the enzymes are missing.
Explanation:
