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Вопрос по биологии:
2назовите способ вегетативно6о размножения, который является обычным для размножения деревьев
1)скрещивание
2)гибридизация
3)прививка
4)размножение стебоевыми черенками
3.что из перечисляемого ниже содержится в пыльцевой трубке
1)яйцеклетка
2)спермия
3)пыльца
4)семязачатки
4.когда у самоопыляющихся растений чаще всего происходит опыление?
1) до раскрытия бутона
2) после распускания листьев
3)в почке
4)ночью-
Автор:
smudge
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2. 4) размножение стебоевыми черенками
3. 1)яйцеклетка
4. 2) после распускания листьев
Еще 4 ненужных тебе вопроса, но это важно для поиска
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Вопрос по алгебре:
Расстояние между пунктами А и В равно 115 км. Из пункта А в пункт В выехал автобус. Через 50 минут вслед за ним отправился автомобиль со скоростью 70 км/ч. На каком расстоянии от В автомобиль догнал автобус, если скорость автобуса была на 40% меньше скорости автомобиля?-
Ответов: 2
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6 лет назад
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Вопрос по английскому языку:
1.In the pub Harry asked for ... and began looking for a free table near the window.
a) a beer
b) beer
c) beers
2.Maggie's occupation is very interesting: she works as a tourist ... and shows London's sights to tourists.
a) guide
b) guidess
c) guideress
3.There are a lot of galleries, museums, theatres and ... halls in London.
a) concert
b) concerts
c) concert's
4.Leila is a ... but she doesn't like her occupation.
a) salesperson
b) saleswoman
с) два варіанти
5.Gilbert often meets with his friends to spend their spare time together, and they like to play ... or chess.
a) domino
b) dominos
c) dominoes
6.The Flock of Shepherd's ... is in Devonshire - a very lonely estate by the sea.
a) headquarter
b) headquarters
c) headsquarters
7.There are a lot of clear streams and ... in the Lake District which is called the most beautiful corner of England.
a) water-falls
b) waters-falls
c) water-fallses
8.It's well-known that ... live only in very clear waters.
a) trout
b) trouts
с) два варіанти
9.Last year many rivers and their ... dried up because of the drought.
a) mouth
b) mouths
c) mouthes
10.I am not going to leave without my ...: four ... , two union ... , a pair of ... and four ... .
a) laundries, shirts, suits, pajamas, collars
b) laundry, shirts, suits, pajamases, collars
c) laundry, shirt, suit, pajama, collar
d) laundry, shirts, suits, pajamas, collars
11.Violet ________ at our Head Office in Paris now.
a) work
b) don’t work
c) works
d) don’t works
12.When ________ from Madrid, send me an email.
a) you'll get back
b) you gets back
c) you do get back
d) you get back
13.Violet __________ in Spain any more.
a) doesn't to work
b) doesn't work
c) don’t works
d) doesn’t works
14.Our company ________ parts for the automobile industry.
a) produces
b) don’t produce
c) produce
d) does produce
15.Our company _________ a factory in Europe.
a) doesn't has
b) have
c) doesn't have
d) haves
16.Where _________ live?
a) do you
b) does you
c) you do
d) do she
17.Increased competition _________ a fall in prices.
a) causes often
b) often course
c) course often
d) often causes
18.Increased competition _________ bad for profits.
a) always is
b) is always
c) does always
d) always does
19.I'll let you know as soon as _________ from him.
a) I'll hear
b) I hears
c) I hear
d) I’ll hears
20.Mercedes Benz _________ high-quality cars.
a) manufactures
b) manufacture
c) don’t manufactures
d) don’t manufacture
21.Every year Benetton __________ a new range of clothes.
a) launches
b) does launches
c) launching
d) do launches
22.The financial Times Group _________ Les Echos and Recoletos.
a) own
b) don’t own
c) doesn’t owns
d) owns
23.I _________ the report this week - it will be ready on Friday.
a) writing
b) are writing
c) am writing
d) write
24.This month the Financial Times _________ for graduates to join its staff.
a) does looking
b) looking
c) looks
d) is looking
25.We _________ a big risk if we go ahead with the project.
a) are taking
b) take
c) takes
d) taking
26.Mr Sorensen is busy at the moment. He __________ you.
a) expecting
b) is expecting
c) Is he expecting
d) are expecting
27.The lift _________. We'll have to take the stairs.
a) doesn't working
b) working
c) don’t working
d) isn't working
28.Benetton __________ the number of shops they have in the UK.
a) is expanding
b) expands
c) expanding
d) does expand
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Ответов: 1
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6 лет назад
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Вопрос по геометрии:
в прямоугольном треугольнике один острый угол равен 50, а другой-
Ответов: 1
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6 лет назад
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Вопрос по химии:
В1.составьте соответствия
Радикал
название радикала
1) -СН3
-С2Н5
3) -C3H7
4) -C4H9
"5) C5H11
а)этил
б) метил
в) пропил
г) пентил
д) бутил-
Ответов: 1
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6 лет назад
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