Предмет: Биология, автор: mandarinkayt

I. Вибрати твердження характерні для ракоподібних, павуків, комах (у зошит виписати назви класів і відповідні номери тверджень):
1. тіло має відділи: головогруди, черевце;
2. вусики відсутні;
3. мають дві пари вусиків;
4. мають одну пару складних очей;
5.тіло складаться із трьох відділів: голова, груди, черевце;
6. мають одну пару вусиків;
7. органи дихання - зябра;
8. органи дихання трахеї;
9. мають три пари ходильних кінцівок;
10. більшість мають павутинні бородавки;
11. органи дихання - легеневі мішки, трахеї.
12. основні запилювачі покритонасінних рослин;
13. мають черевні ніжки;
14. мають хеліцери;
15. мають педіпальпи.

Ответы

Автор ответа: gilinalu
1

Ответ:1 ракообразные.2. пауки. 3. Ракообразные. 4.ракообразные.

5. Насекомые. 6. Насекомые. 7.ракообразные. ,8. Насекомые. ,9. Насекомые. 10.пауки. 11. Пауки.13. ракообразные. 14.пауки. 15 пауки.

Объяснение:

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write the verbs in the correct tense:

13. When I phoned her, she ______ her homework. (do)

14. We ______ for three-and-a-half hours when John finally arrived. (wait)

15. When I shouted, they ______ off the roof and ______ away. (jump/run)

16. Don't phone her just now. She ______ to her boss. (talk)

17. Oh! You ______ a shave! You look strange without a beard! (have)

18. I ______ military service for eighteen months. This is my last month. (do)

19. We ______ for about four hours when we realised that something was wrong with one of the tyres. (travel)

20. Mary will be ready soon. She ______ a bath at the moment. (have)

21. Sorry, I ______ . Could you say that again please? (not understand)

22. We ______ in the cafe until the rain stopped and then went home. (stay)

23. ______ here before? (you be)

24. There was nobody at the office. Mr Brownlow ___ the staff to go home. (tell)

25. I signed the register and ______ upstairs to my room. (go)

26. He had been working in the garden, but he ______ when he saw us. (stop)

27. I couldn't drive to work because Mary ______ the car. (use)

28. How many times ______ him since he went to Edinburgh? (you see)

29. Peter and Jane ______: I could here them from my room. (argue)

30. I ______ him since he started working here. (never trust)

31. I'm worried. Why ______ yet? (they not arrive)

32. They're very angry. They ____ to see you for the last two or three hours. (try)

33. I wanted to help with the washing-up, but they ______ it. (already do)

34. It's the most comfortable car I ______ (ever drive)

35. Peter was cleaning the flat and. John ______ (make dinner)

36. I had a pleasant surprise when I got to my room: someone ______ some flowers there for me. (put)

37. ______ that we should tell him tomorrow? (you agree)

38. They couldn't leave the studio when I called because they _____ a film. (edit)

39. I ______ the machine for some time when I realised that there was no ink in it. (use)

40. When he warned them about the police, they ______ the country. (leave)

41. Don't make a noise: the children ______ to sleep. (try)

42. Oh! You ______ a new dress! (buy)

43. She ______ here for several years – four or five now, I think. (work)

44. We ______ in the sunshine for about twenty-five minutes when I suddenly felt sick. (sit)

45. He'll be ready in a moment. He ______ his shoes. (clean)

46. I ______ listening to their complaints all day. One of these days I'll tell them what I really think. (hate)
47. I ______ down on the bed and fell asleep. (lie)

48. I think I ______ him somewhere before. (see)

49. I couldn't get into the car, because the children ______ the car keys. (hide)

50. Peter was meeting someone that night, so I ______ at the office and ______ for a few hours. (stay/work)