(a(i))[2]
Calculate the rate of water uptake when the fan is 0.6 m from the plant shoot. Give your answer to two decimal places.
(a(ii))[5]
Using the information in Fig. 5.1 and Table 5.1, finish the sentences so that they describe the results.
(a(iii))[1]
State one additional factor that affects the rate of transpiration.
(b)[2]
State two ways water is used in a plant.
(c)[2]
Explain why the leaf is classed as an organ.