Biology · May / June 2019 · Paper 22 · Question 4

The photograph shows a species of tree frog. Each tree frog of this species is either grey or green in colour. The following are true for both grey and green tree frogs. They: • eat insects • live above the ground in vegetation • live near water and lay their eggs in small pools • are sometimes eaten by snakes and birds. Grey tree frogs are more commonly found in areas where there are many trees with grey bark. Green tree frogs are more commonly found in areas where there are many swamp and marsh plants with green leaves.

Read automatically from the paper; the printed page above is exact.