their circulatory system is tottaly different from each other as fishes have sinple circulatory system and consists of single auricle and ventricle while all amphibians have double circulatory system and have 3 chambers of heart (one ventricle and two atrium).
Bulk transport of fluids.
Tadpole has two chambered heart and a single-loop system while the adult has a three chambered heart and a double-loop system
Larvae are the hatched form of an amphibian that is different from the adult. A larva of an amphibian may be free swimming (e.g. tadpoles) before the metamorphosis to an adult (e.g. a frog).
Larvae are the hatched form of an amphibian that is different from the adult. A larva of an amphibian may be free swimming (e.g. tadpoles) before the metamorphosis to an adult (e.g. a frog).
Yes, an adult frog is an amphibian.
During a class on the circulatory system, an Airman asks you, "How much blood does the average adult have circulating in his or her body?" Your answer is, A: 5-6 liters
2 loops and a heart with 3 chambers
When an amphibian is a larva, it will have gills. As it matures into the adult stage, it will develop lungs.
single loop and heart with two chambers, like that of a fish.
Lungs
single loop and heart with two chambers, like that of a fish.
They are called salamanders