Which of the following traits in humans can be affected b...
Which of the following traits in humans can be affected by environmental factors?
skin colour
eye colour
baldness
tongue-rolling
Correct answer is A
No explanation has been provided for this answer.
The cell body in the diagram labelled ...
Which of the following best describes the concept of trophic levels in a functioning ecosystem? ...
The establishment of game reserves and parks is a method of ...
Thyroxine and adrenalin are examples of hormones that control? ...
Monocot root differs from dicot root in having ...
Movements and positions of the head in man are detected by the ...
Which of the following diseases is transmittable through genes? ...
The part of the alimentary system of a bird where maize is grinded is the ...