The upcoming discussion will update you about the difference among the three groups of mammals. Difference # Prototheria: 1. Prototheria is oviparous. 2. Pinna is absent in prototheria.z 3. Prototheria has no nipples (mammae). 4. No marsupial pouch is present in prototheria. 5. in Prototheria, digestive and urinogenital tracts open into a cloaca. Cloaca opens outside through cloaca aperture. 6. [...]
The upcoming discussion will update you about the difference between Ape and Man. Difference # Ape: 1. Brow ridges are very prominent. 2. There is small diastema between incisors and canines. 3. Arms are longer than the legs. 4. Vertebral column has one curve. 5. Both pollex (thumb) and hallux (great toe) are opposable. 6. Ape is not able to [...]
Here is a list of thirty-four types of mammals that are found in India. Mammal: Type # 1. Ornithorhynchus (Duck-billed Platypus): It lays eggs in the nests. The beak or bill is broad and flat just like a duck, hence named as duck-billed platypus. Pinnae are absent. Both the webbed feet and flattened tail help in swimming. Mammary glands are [...]