28. Tell me about a lace-wing fly.
29. Where are the lace-wing’s eggs laid?
30. What do lace-wing larva eat?
31. How long do lace-wings live?
32. Do dragon-flies and lace-wings keep their colors when dead?
33. Tell me how the new dragon-fly expands its wings.
34. Why will the wings bend when they first come from the case?
35. What can you tell me about May-Flies?
36. How long do they live in the perfect state?
37. Do they eat? How do they spend their short lives?