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.
The respiration system is any biological system which draws oxygen into the body, exchanges it for carbon dioxide, and expels the carbon dioxide. Lungs for mammals, gills for fish, etc.
Both have the cellular respiration
birds and mammal are alike is because birds lay eggs and mammals have a alive birth and also that mammals have teeth and birds have bills Those are differences. Both birds and mammals : - are warm blooded. - have bones - have feet / legs - breathe air - have lungs - have a nervous system -some mammals lay eggs - echidna and platypus
Tigers are mammals and so their circulatory system is very similar to that of humans.
The muscular system in reptiles is similar to the one found in mammals. There us an inner skeleton and has a breast bone which offers protection to the lungs and the heart.
Mammals are air-breathing vertebrates. In mammals, respiration takes place in the lungs. Parts of the respiratory system include the lungs, diaphragm, bronchioles, bronchi, and trachea.
reptiles and mammals
it is because mammals have highly developed nervous system and presence of spinal cord.
No, mammals have a closed circulatory system
Yes, both cattle and horses have diaphragms to aid in respiration. All mammals have diaphragms and there isn't a mammal who can live without one.
what are the basic elements of south African trial system which differs from other systems
Birds do not fart at all, because their digestion system isn't similar to mammals.
because they are both sort of connected and have to work together for the body to work
The respiration system is any biological system which draws oxygen into the body, exchanges it for carbon dioxide, and expels the carbon dioxide. Lungs for mammals, gills for fish, etc.
Yes all mammals have a skeleton.
lungs.
Humans are mammals so yes you idiot!