Frogs uses respiratory surfaces which totals to three to exchange gases on its surroundings. The three respiratory surfaces are the skin, its lungs, and the lining of their mouth.
Gas exchange in the respiratory system occurs in the alveoli of the lungs and in the capillaries that surround them. Oxygen from the air diffuses into the bloodstream through the alveoli, while carbon dioxide diffuses out of the bloodstream into the alveoli to be exhaled.
The two structures that are part of the afterbirth are the placenta and the umbilical cord. The placenta facilitates nutrient and gas exchange between the mother and the fetus during pregnancy, while the umbilical cord connects the fetus to the placenta, providing a lifeline for nutrients and waste removal. After childbirth, these structures are expelled from the body, marking the end of the delivery process.
the bum hole The Stomata's
The alveoli
fish breathe through their gills. frogs breathe through their legs while in water.
fish breathe through their gills. frogs breathe through their legs while in water.
They breathe through lungs while on land,and by their skin while in water Through their skin.
Two Frogs has 32 pages.
The ISBN of Two Frogs is 978-0224064743.
No, They have two. There are no animals except some kinds of snakes that have only one lung.
They're frogs.
Two Frogs was created on 2003-01-02.