Which of the following is not an effect of over-crowding ...
Which of the following is not an effect of over-crowding in a population?
Death
Competition
Commensalism
Aggression
Cannibalism
Correct answer is B
Commensalism is a long-term biological interaction in which members of one species benefits while those of the other species neither benefit nor are harmed.
Hence, commensalism is not an effect of overcrowding.
Groundnut is not really a 'nut' in the biological sense because ...
The vitreous humour in the human eye assists in ...... of objects ...
Animals aestivate when the environment where they live becomes ...
In the life history of schistosoma (Bilharzia), one of the following is intermediate host ...
The structure labelled I represented the ...
Pollen grains in plants are produced in ...
Reabsorption of the metabolic products along the kidney tubules is made possible by the ...
Which of the following farm practices can cause loss of soil fertility? ...
The following are useful measures for forest conservation except ...
The movement of the whole organism to an external stimulus is termed ...