The Reading Passage has nine paragraphs, A-l.

Which paragraph contains the following information?

Write the correct letter, A-l, in boxes on your answer sheet.

NB You may use any letter more than once.

	A	B	C	D	E	F	G	H	I
1 a description of the substance responsible for the red colouration of leaves
2 the reason why trees drop their leaves in autumn
3 some evidence to confirm a theory about the purpose of the red leaves
4 an explanation of the function of chlorophyll
5 a suggestion that the red colouration in leaves could serve as a warning signal

Reading Passage 1