gas(carbon dioxide), urea, excess water and salt, keratinin, bile, uric acid
Ammonia, uric acid, and urea.
Gas, liquid, solid.
potatoes, bluberry's and gilla mates.
The three different subsystems are -frames and materials -gears and drivers -wheels and axles
a chimera?
by food, weather ,and how to use the surroundings
sexualy reproduce parthenogenesis ex
Gases (Carbon dioxide), Special compounds (Urea), and water.
The platypus is not made up of any different animals. It is its own animal and its own species.
The three embryonic tissue layers of animals are as follows: the endoderm, the mesoderm, and the ectoderm. Each layer gives rise to different parts of the animal.
Only three: Chickens, Pigs, and Cattle.
The three types of materials are copper, stainless steel, and nickel.