a.    State three features of the small intestine that increase the rate of absorption of digested food.    [3 marks]

b.    Explain briefly what happens to the glucose formed in a plant during photosynthesis.    [3 marks]

c.    Explain briefly the mode of feeding in each of the following organisms:
    (i) Euglena;    [4 marks]
    (ii) Spirogyra.    [4 marks]

d.    State three characteristics of an Estuarine habitat.    [3 marks]

e.    State three differences between an aquatic habitat and a terrestrial habitat.    [3 marks]