Ответ по предмету Русский язык: 2. Срочно!!!!!!!!! Помогите пожалуйста!!!!!!!!

Предмет: Биология, автор: Llllllllllllrrrrrrr

При скрещивании дигетерозиготных самок мухи дрозофилы с рецессивными самцами получены следующие результаты: 1) АВ : Ав : аВ : ав = 25% : 25% : 25% : 25%; 2) АВ : Ав : аВ : ав = 45% : 5% : 5% : 45%; 3) АВ : Ав : аВ : ав = 5% : 45% : 45% : 5%. В каких случаях будет сцепленное наследование, в каком – свободное комбинирование? Как расположены гены в хромосомах в 1, 2 и 3 случаях? Определите расстояние между генами А и В во 2 и 3 случаях.

2 года назад

Предмет: Английский язык, автор: pupil5a07

Put the verb in brackets into the correct infinitive or -ing form.
1 A: Do you fancy (go) out tonight?
В: To be honest, I would prefer (watch) a film at home.
2. A: I really like (work) outside.
B: Then you should (apply) for that part-time job as a gardener.
3. A: Sarah is willing (drive) us to the airport at 5 am on Saturday.
В: Well, as a nurse she is used to (wake up) early, because her shift at the hospital starts at 6 am.
4. A: Where are you going (spend) your summer
В: I would like (go) abroad, but I haven't booked anything yet.
5. A: I have decided (do) more exercise.
B: Well, (swim) is good exercise - you can come to the pool with me this evening.
6. A: Don't waste any more time (play) on the computer-you need to write your cover letter.
В: I know, but I'm having difficulty (think) of how to begin.
7. A: in English exams, I'm good at (answer) the written questions, but I find the speaking part difficult.
В: You had better (practise) speaking then-your exam is next month!
8. А: We're pleased (inform) you that you got the job.
В: Thank you. I look forward to (work) with you all.

2 года назад

Предмет: Русский язык, автор: bardasovartem24

эссе на тему книга лучший друг человека
ПЖ ПОМОГИТЕ УЧИЛКА БУДЕТ ИСКАТЬ ОТВЕТЫ ТИПОВ НЕ СПИСАЛИ ЛИ МЫ ДАМ 40 БАЛОООООВ ПЖППЖПЖПЖПЖПЖПЖПЖПЖПЖП

2 года назад

Предмет: Химия, автор: timoshaaaaaaa

Проанализируй формулы веществ и определи, какая из них обозначает амфотерный оксид.

CrO3
SrO
Fe2O3
ZnCO3

8 лет назад

Предмет: Английский язык, автор: nugooo

I. Choose the right adverbial modifier of time:

1) She is watching TV.

a) right now b) for two days c) every day

2) She watches TV.

a) since morning b) now c) every day

3) She has watched TV.

a) just b) yesterday c) now

4) They are singing in karaoke.

a) just b) yesterday c) now

5) It has rained.

a) since morning b) now c) every day

6) Cats walk by themselves.

a) always b) for two days c) now

II. Match the correct translation:

1) translate

2) have translated

3) am translating

a) перевел (уже) b) перевожу (вообще) c) перевожу (сейчас)

4) swim

5) is swimming

6) have swum

a) поплавал (только что) b) плаваю (регулярно) с) плаваю (сейчас)

III. Choose the right variant. Translate the sentence:

1) Солнце поднимается на востоке.

a) is rising b) rises c) have risen

2) Я не была в Сочи с 9 лет.

a) wasn't b) am not c) have not been

3) Он выучил все правила и написал слова.

a) is learning and writing b) has learnt and wrote c) learns and writes

4) Сейчас я хожу по магазинам.

a) do shopping b) am doing shopping c) has done shopping

5) Вы читали когда-нибудь “Фауста” Гетте?

a) do you read b) are you reading c) have you read

6) Майк, чем ты занимаешься? Убери плеер.

a) have you done b) are you doing c) do you do

Сравните употребление Present Simple и Present Continuous

IV. Put the verbs in brackets in Present Simple or Present Continuous:

1. I (not to drink) coffee now. I (to write) an SMS.

2. I (not to drink) coffee in the evening. I drink it in the morning to wake myself up.

3. In England it (to rain) more often than (to snow).

4. It (to rain) now. Take umbrellas and let's go for a walk!

5. Look! The baby (to sleep). He is so cute!

6. The baby always (to sleep) after dinner.

7. How often you (to meet) your childhood friend?

8. We (to meet) our friends from Tokyo now, I'll call you later!

9. Excuse me, you (to speak) English? What way is to the nearest money changer?

10. I can't understand a word. I think they (to speak) Spanish.

11. Plains (to fly) to Cuba every Tuesday.

12. We (to fly) to Cuba now! Say hello to the sun and white beaches!

8 лет назад

2. Срочно!!!!!!!!! Помогите пожалуйста!!!!!!!!

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