Red beetles live in a bush with green beetles. Eventually, the number of green beetles increases as compared to red beetles”. (a) Give a reason for the increased number of green beetles. (b) State two advantages of variations.
(a) The crows are unable to spot the green coloured beetles in the green coloured bushes, so the number of green coloured beetles increases. (b) Variations are advantageous as they: Enable the survival of the organism under adverse conditions. Leads to evolution.
