Which one of the following statements is wrong ?
A. Biodiversity refers to the sun total of diversity that exists at all levels of biological organization.
B. Gametes of threatened species can be preserved in viabla and fertile condition for long periods using cryopreservation techniques.
C. The group fungi has more species than all the invertebrate species combined.
D. Biodiversity species combined in the tropics and decreases to wards the poles.