The platypus has two lungs, like all mammals do.
Yes. The platypus is a mammal and all mammals have lungs. Even marine mammals such as dolphins and whales must use lungs to breathe. When swimming, the platypus must surface regularly to breathe.
yes
Yes.
No. Platypuses have lungs.
A platypus has two eyes.
A platypus has 26 chromosomes.
The platypus is a mammal. Although it lays eggs in a burrow, and hunts for food in the water, it is a warm-blooded mammal that breathes using lungs, not gills. It also feeds its young on mothers' milk, something which no fish does.
The platypus has 2 feet.
There is only one genus of the platypus - ornithorhynchus.
Like many semi-aquatic mammals, the platypus has a streamlined body. This enables the platypus to swim and dive faster.
There is just one species of platypus: Ornithorhynchus anatinus.
duck billed platypus.