A noticeable physical appearance of individuals of the sa...
A noticeable physical appearance of individuals of the same species is called
physical variation
morphological variation
physiological variation
discontinuous variation
Correct answer is B
No explanation has been provided for this answer.
Oxygenated blood is pumped to the entire body from the part labelled ...
The surface of an alveolus in a mammal is well supplied with tiny blood vessels known as ...
A group of similar organisms inhabiting the same environment is called ...
Which part of the gill of fish is involved in gaseous exchange? ...
Epiphytes growing on the branches of trees provide an example of the relationship known as ...
Which of the following statements is not correct of respiration? ...