Frogs have four limbs, two hind legs and two forelegs.
with their mouth
The body parts you described are on a horse.
yes
skin
Some of the body parts that are visible on the dorsal surface of a frog include the head, trunk and limbs. Other parts are the external nares, the tympanic membrane and the anus.
legs and feet
Dorsal means on or near the back of the body.
40
Respiratory System
It includes the pectoral girdle , the pelvic girdle , forelimbs, and the hind limbs.
There are probably others, but the two most notable are gills and a tail.
There are abut 4,000 types of frogs in various parts of the world which can be found on every continent except Antarctic. The smallest frog is the Monte Iberia Eleuth measures 0.85 cm (8.5 millimetres) long, which is poisonous. World's largest frog is the African Goliath Frog (conraua goliath) measuring 33 cm in body length.