The mechanism of gaseous exchange in living organisms is ...
The mechanism of gaseous exchange in living organisms is essentially by
osmosis
inhalation
diffusion
exhalation
breathing
Correct answer is C
No explanation has been provided for this answer.
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In the diagram, the variation illustrated is ...
The part of the ear which contains nerve cells sensitive to sound vibrations is the ...
The gradient of land can be measured with an instrument called a/an ...
Which of the natural resources are non-renewable? ...
Water in plants is removed as water vapour through the process of ...
The function of the part labelled II is that it controls_______ ...
In the diagram, the part responsible for photosynthesis is labelled ...