Gills.
Lungs
ciliated mucous membranes
All organisms respire gases, if not through lungs, then through their cell walls into the surrounding fluid.
Brain, heart, 2 lungs, liver, gall bladder, pancreas, stomach, large intestine, small intestine. 2 kidneys, skin,
Carbon dioxide is produced inside all the cells of the body, as a metabolic by-product. Carbon dioxide does not enter through the lungs, rather, it leaves through the lungs.
Gills
No. The lungs are part of what makes humans or other organisms organisms but they are not organisms.
Streamlined body and large lungs
Insects are different from other organisms because they don't have any Lungs . Most organisms on earth have lungs other organisms do not , that is why they are different.
Lungs
No, plankton are single celled organisms that only live underwater. Lungs are only present in some multicellular organisms that breathe air, specifically vertebrates (many multicellular organisms that breathe air like insects do not have lungs).
Wings - for flying Mouth - for eating Lungs - for breathing
Large lungs, two layers of fat, camouflage, etc
No. Fish use gills instead of lungs. Marine mammals have lungs but don't breathe through a mouth or nose, they use a blow hole.
brain,heart,lungs
Amphibians nd marine life as they mostly have gills
With their lungs rather than through their lungs, but yes - both dolphins and kangaroos breathe with lungs.