Humans use lungs only,
Frogs can "breathe" through their thin moist skin, through gills, and lungs
The skeleton of a human and frog are quite similar. There are a couple differences with the radius and ulna on a frog being fused together as well as the tibia and fibula bones.
human stomach is located somewhere on the left center of the body
A frog has legs and a worm doesn't XD =Þ
The outer nostrils of a frog differ most greatly from the nostril of a human in that frogs can close their nostrils, while humans can not. It should be noted, however, that only certain species of frogs are able to do this.
A human's blood quality is better because it has more heart chambers than a frog does. A frog has 3 chambers and a human has 4
There are several differences between frogs and a mosquito. In fact, they are nothing alike. A mosquito is an insect and a frog is an amphibian.
A human's blood quality is better because it has more heart chambers than a frog does. A frog has 3 chambers and a human has 4
Numerous differences can be seen between frog blood and human blood. Perhaps the most obvious is the oval shape of the frog erythrocytes rather than the biconcave discs of human blood. Moreover, the frog erythrocytes have a nucleus (here stained blue) whilst human erythrocytes do not. There is less difference in size between the erythrocytes and leucocytes than in human blood. There are no platelets in frog blood.
The frog can breathe and grow and reproduce and move and hop and live and think and evolve. A rock cannot.
One is a frog, the other is a salamander. Both have slept with your mother.
differences between 5th generation computer age and human brain
there is no difference