The complex energy-rich organic matter which living organ...
The complex energy-rich organic matter which living organisms need for life is
water
air
food
mineral salts
Correct answer is C
No explanation has been provided for this answer.
The dark reaction of photosynthesis involves the ...
The part labelled a in the above diagram is used for ...
The neural arch is labelled ...
The gall bladder of mammals has a duct connected to the ...
The mammalian erythrocytes differ from the leucocytes at maturity because the erythrocytes are ...
Which of the following is common to a dicotyledonous stem and monocotyledonous root? ...
Which of the following soil types have a high capillarity? ...
The young proglottid is represented by ...
Which of the following mechanisms is responsible for providing support in plants? ...