Waste, sperm and urine are materials that exit the frog through the cloaca.
Circulatory system
Cardiovascular
The purpose of the digestive system is to break down food into nutrients and waste. The nutrients nourish the body, the waste is sent through the excretory system.
yes
I believe the bodies transportion system is the cardiovascular system :)
Respiratory
immune system
nervous system
Glands that excrete hormones.
the integumentary system is the skin and the bodys first line of defense.
sorry cant answer Insects do
Internally it is the Nervous System. Externally it is the Sensory system (touch, sight, smell, taste, hearing) and the voice.