Adults (and children) use their lungs all their lives.
with their lungs
Yes, children's lungs are smaller than adults lungs.
It is important to know the parts of a sentence. Lungs is the direct object in the sentence, "They develop lungs as an adult. ".
The adults do.
NO............Kids have under developed lungs and aren't able to sweat like adults.
yes
cuz u can see how much air ur lungs can take in
When they are tadpoles they breathe through gills. These gradually shrink and disappear, to be replaced by lungs. The adults therefore breathe much as we do, the main difference being that they, together with frogs and so on, have no...
The gills are replaced by lungs as they become adults
Not sure have no clue
When amphibians are young, such as tadpoles, they breath using gills and spiracle. When they metamorphose and reach their adult state they start to breathe air out of lungs. Adult amphibians respire (take in oxygen and let out carbon dioxide) through the skin. They also have other organs of respiration, including gills in the young of all species and the adults of some species, and lungs in the adults of almost all species. Some amphibians can also respire through the mucous membranes of the mouth. Extra note: I have not found evidence of any animal that has both lungs and gills at the same time.
lungs