Which of the following water pollutants may contain organ...
Which of the following water pollutants may contain organisms that cause dysentery?
Pesticides
Sewage
Industrial wastes
Fertilizers
Crude oil
Correct answer is B
No explanation has been provided for this answer.
The part labelled X is the ...
What is the name of the structure labelled 2? ...
The process by which a drop of ink spreads uniformly in a beaker of water is called ...
In rhizopus carbohydrate is stored in the form of ...
In their system of organisation, the diagram labelled II plays the role of a ...
The type of placentaion shown is ...
Which of these is not associated with tadpole stages of toad or frog? ...