Choose the number of statements that are factually true from the below given set.
A. The biosynthetic phase consumes the products of the photochemical phase to sustain
B.The oblique groove demarcating the ventircles is known as the I.V sulcus and does so internally causing a furrow.
C. The ileum-duodenum region hosts a variety of micro-symbionts.
D. It is said that the human skin has more living creatures than does the earth have.
E.A notch known as hilum is present on the concave side of each kidney.
F. Wharton's Ducts are the only ducts that open under the tongue.