какие условия необходимы для полового размножения мхов???

Здесь пища окончательно переваривается и питательные вещества всасываются в кровь.ЧТО ЭТО? 8 БУКВ

соченение "хочешь изменить мир-начни с себя"

Помогите, в решебниках нет этого. Срочно! ВАРИАНТ I Task 1. Put the verbs in brackets into Present Simple or Present Continuous. 1. We ………………………….(to rebuild) our house. 2. The waiter…………………………… (to bring) the dessert. 3. She…………………….. (to look) for a new house to live in. 4. At present Lucy………………….. (to work) on her project. 5. How often ……………………(you/ to cook) lunch? 6. I ………………………(not/ to listen) to the radio very often. 7. Can you hear that? Somebody……………………….. (to sing) . 8. Hello! Where ………………………..(you/ to go)? 9. Ann…………………….. (to look for) a new job.. 10. She told me her address, but I…………………….. (not/ to remember) it. 11. 'What ………………………….(your parents/ to do)?' 'They are teachers.' 12. My brother usually ………………………….(to go) to work by train. 13. My sister Sonia …………………………..(to live) in London. 14. Can you cook? No but I …………………………..(to learn). 15. Can you hear those girls? What ………………………(they/ to talk) about? 16. ………………..(you to need) a ticket to see your mother play at the theatre? 17. Lucy is not in London at the moment. She……………….. (to stay) in Paris. 18. How is your father? Is he still ill? No, he ………………..(to get) better. 19. Let's go jogging. It ……………………(not/ to rain) at the moment. 20. The earth ………………………….(to go) round the sun. 21. Why ………………………….(you/ to look) at me like that? 22. She ………………………….(to prefer) coffee with milk. 23. Do not put the scissors away I ……………………..(to use) them. 24. Are you thirsty?.............................. (you/ to want) something to drink

упростить выражение (sin(3П/2+альфа)-sin(2п+альфа))/2 cos альфа sin(-альфа)+1