Question

Short Answer Type Questions 26. Name two birds which can also swim in water. What kind of feet do they have ? 27. How does a bird fly in air ? 28. What happens when : (a) your biceps muscle contracts ? (b) your triceps muscle contracts ? 29. Name two animals which move with legs and two animals which move without legs. 30. Which of the following move with legs and which without legs? (e) Cockroach (a) Snail (b) Humans 31. Match the items in column I with one or more items of column II : Column 1 Column II (i) Upper jaw (a) have fins on the body (ii) Fish (b) has an outer skeleton (c) Snake (d) Fish​

Answer 1

Answer:

ans.26- ducks and pelicans