(a(i))[2]
State the names of the tissues marked A and B.
(a(ii))[3]
Explain why this is needed for the functioning of the leaf cells.
(a(iii))[2]
Explain why leaves contain many interconnected air spaces.
(b(i))[2]
State two conditions that are likely to increase the chances of wilting.
(b(ii))[4]
Explain what happens to the cells of a leaf to cause wilting.
(b(iii))[2]
Suggest the advantages to a plant of wilting.