Which of the followig traits in humans is an example of p...
Which of the followig traits in humans is an example of physiological variation?
skin colour
fingerprint
tongue rolling
height
Correct answer is C
No explanation has been provided for this answer.
Which of these factors least affects population size? ...
What is the primary function of the liver in the human body? ...
The movement of blood between the heart and all other parts of the body besides the lungs is ...
The theory of use and disuse of organs was promulgated by ...
All of these are vertebrates EXCEPT ...
Under secretion of thyroxine before maturity causes an abnormality known as ...
Which of the following processes is not involved in the carbon cycle? ...
The part labelled j is called ...
The diagrams above are part of the human lungs. Which of the parts is diagram Z taken from ...
The small masses of nervous tissues in which many neurones have their nuclei are called ...