Amphibians as larvea or tadpoles use gills to obtain oxygen. They then go into a metamorphic stage where they have both gills and developing lungs, and as adult they breath through lungs as we do.
Almost all frogs have lungs, but in most species the inhaled air never reaches the lungs, the oxygen is extracted throug tissue in the throat. This is also the usual way most salamanders breathe. Apart from inhaling air, frogs are capable of extracting oxygen with their skin.
Frogs aquire oxygen with lungs as other animals do.
They start off with "gills", swimming around, but when they develop, they loose the gills and develop lungs for breathing air like we do.
I dont think any frogs live their entire life submerged.
regards.
they breathe through skin whilst in water and then when out of the water they use their lungs
Frogs can breath through their lungs, and through their skin.
they breathe through their lungs , they can also however breathe through their skin.
the frog's throat pulls air through the nostrils and into the mouth, down the throat, and into the lungs which makes the body expand, and when the frog exhales, the body contracts.
lungs and its skin.
Oxygen is used in cellular respiration to obtain ATP, which is used for energy.
The gills.
Oxygen is not use.Oxygen is produced in photosynthesis when breaking of water molecules to obtain electrons.
Frogs have underdeveloped lungs, so they must have a moist skin so that oxygen can diffuse into their bodies. Their lungs do not function well enough to be used on their own.
I believe the process is called,"Photosynthesis"! Plants do not obtain oxygen they produce oxygen through a process called photosynthesis. The sun produces energy and they change carbon dioxide and water into food oxygen is a byproduct of this process.
Fish use organs on the sides of their heads called gills. These organs are used to extract oxygen from the water around them, allowing them to breath.
Scientists believe that stromatolites were responsible for providing an oxygen-rich atmosphere in precambrian times. Stromatolites are structures formed of sediment. The cyanobacteria that formed these structures were photoautotrophs that used sunlight, carbon dioxide and water to produce their food and a byproduct of oxygen.
he used frogs to test electricity with and used there fingers for his pleasure
The commonest arthropod structures for extracting oxygen from water would be gills, are protected inside a body cavity with ventral openings; rarely, simpler book gills are used (as in horseshoe crabs). Most crustaceans assist water movement across the gills with special structures called gill bailers. Smaller arthropods like copepods lack gills and absorb oxygen directly into their bodies. Some insects acquire oxygen using a gas diffusion method from a thin body air layer underwater (replenishing oxygen from water) and have the same structures as terrestrial insects, namely, spiracles, trachea, etc.
For most frogs, it assists them in getting oxygen and keeping out harmful substances. For the toads, they can store fat in their "warts," can us it for limited protection, and can keep out harmful substances.
Frogs actually have cute, tiny teeth! I used to think they had no teeth :)
poisoning frogs and that my friend is how poisonous frogs came to be. Also they arfe used to choke tress