capture oxygen and send it through the body, and organisms use them
i guess lungs and gills. gills at the earlier stage and lungs at the maturity.
Killer whales are mammals and have two internal lungs. They are not fish, and therefore have no gills.
i guess lungs and gills. gills at the earlier stage and lungs at the maturity.
Young frogs, or tadpoles, breathe underwater using gills. Then they grow lungs and lose their gills. As adults, they breathe air using their lungs.
breathing their lungs and extracting it from water using gills
A whale is a mammal and needs to come to the surface and breath air using two lungs.
Two common words in the medical field that refer to lungs are: pulmonary and the respiratory system. Other creatures such as fish have gills instead of lungs. Gills extract oxygen from water much like lungs get oxygen out of the air.
The two large organs where the exchange of oxygen and carbon dioxide occurs are the lungs and the gills. In mammals, the lungs facilitate gas exchange between air and blood, while in aquatic animals like fish, gills perform this function by exchanging gases between water and blood.
Animals do not get rid of oxygen- they consume it. They get rid of carbon dioxide by exhaling it from their lungs (or gills).
Through the nostrils in their ceres (above the beak).Eagles breath using their lungs. Their nostrils are located on the top part of the beak near the eyes. They look like two small holes in the beak.
When tadpoles first hatch and are sub aquatic they have gills. As they become less dependent on water they develop lungs. They have a two chambered heart which eventually, during the metamorphosis to a frog, becomes 3 chambered.
chloroplasts and cell walls