In mammals, the exchange of nutrients and metabolic produ...
In mammals, the exchange of nutrients and metabolic products occurs in the
lungs
oesophagus
trachea
lymph
Correct answer is D
No explanation has been provided for this answer.
The number of lions and antelopes in habitat Y shows that the lion ...
Which of the following pairs are the products of sucrose hydrolysis? ...
O2 released in the process of photosynthesis comes from ...
How many alleles control blood grouping in humans? ...
Human height is an example of a feature which depends on both ...
The stem of a typical aqautic plant usually has many ...
Which of the following statements about nitrogen is not correct? Nitrogen is needed for ...
The villus in the small intestine is significant because it ...