Question
(a) Given below is an apparatus which was set up to investigate a physiological process in plants. The setup was placed in bright sunlight. Answer the questions that follow :
(i) Identify Australopithecus and Neanderthal man from the above pictures.
(ii) Mention two characteristic features each for the two stages.
(iii) Who proposed the theory of ‘Natural Selection’ ?
(iv) Name the organism used as an example to explain ‘Industrial Melanisum’.
(v) Give two examples of Vestigial organs in humans.

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