I. Complexion
II. Height
III. Blood Rh fact...
Use the human characteristics to answer this question.
I. Complexion
II. Height
III. Blood Rh factor
IV. Colour blindness
Which of the above human characteristics are discontinuous variations?
I and III only
II and III only
II and IV only
III and IV only
Correct answer is D
No explanation has been provided for this answer.
The micro-organisms that causes Typhoid disease is ...
The movement response of a cockroach away from a light source is ...
The abiotic factor which determines the depth to which light penetrates in a pond is ...
In which of the following organisms is parental care manifested? ...
Which of the following is NOT a natural source of energy? ...
A few drops of fehling’s solution was added to juice extracted from fresh maize grain and boil...
Which of the following statements is not associated with pyramids of energy? ...
Which of the following is not a courtship behaviour exhibited by animals? ...
Which of the following statements is not true of the light stage of photosynthesis? ...
The figure above shows diagram for the correction of shortsightedness. If the unbroken lines re...