Monotremata is a group of animals which include________
A. Fishes with single gill apertures
B. Insects with a single pair of spiracles
C. Mammals in which testes lie in the abdominal cavities
D. Mammals whose females are provided with a pouch for carrying the young ones
Answer:C
Monotremata is a group of animals which include________
A. Fishes with single gill apertures B. Insects with a single pair of spiracles C. Mammals in which testes lie in the abdominal cavities D. Mammals whose females are provided with a pouch for carrying the young ones