External ears of mammals consist of
...External ears of mammals consist of
pinna and tympanum
pinna only
auditory meatus only
auditory meatus and pinna
auditory meatus and tympanum
Correct answer is D
No explanation has been provided for this answer.
The relationship between a termite and the protozoam in its intestine is described as ...
A vegetable farmer will benefit from a cattle rearer if ...
Oxygenated blood is pumped to the entire body from the part labelled ...
When a plant shows yellowing of leaves and stunted growth, the plant is deficient in ...
The sex-linked defect in which very slight cut produces severe bleeding is known as ...
The stomata of some plants are sunken and protected by hairs. These are features of ...
Which of the following organs produces bile? ...
These processes are involved in asexual reproduction EXCEPT ...
which of the following organisms does not show colour adaptation to its environment? ...