In a food chain the position occupied by an organism is c...
In a food chain the position occupied by an organism is called
the trophic level
energy level
the feeding level
the habitat level
niche
Correct answer is A
No explanation has been provided for this answer.
The functional unit of a mammalian kidney is the ...
The blood component that has the greatest affinity for oxygen is the ...
The splitting of water molecule by light during photosynthesis is called ...
The sweat gland is the structure labelled ...
Which of the following is released from car exhaust due to incomplete combustion of fuel? ...