The water-retention capacity of a soil indicates its ...
The water-retention capacity of a soil indicates its
fertility
capilarity
aeration level
pH level
Correct answer is B
No explanation has been provided for this answer.
The nephridia in the earthworm form part of the ...
Which of following groups is the most advanced? ...
Which of the following organisms is one-celled and free-living? ...
The part labelled l is the ...
The biosphere can best be defined as part of the ...
In man, haemophilia is recessive and sex linked. The probability of a carrier mother and a norm...
The organelles present in cells that are actively respiring and photosynthesizing are ...