Question

(a) An outline sketch of a tree is shown in the diagram below. Study the same and answer the questions that
B
follow: [5]
(i) Name the phenomenon that is labelled A in the diagram.
(ii) Explain the phenomenon occurring in A.
(im) What is the importance of this phenomenon in plants?
(iv) Explain the role of any three external factors that will increase the rate of the phenomenon.
(v) What do the direction of arrows in B and C indicate?​

Answer 1

I don't know sorry the answer is hard