с помощью каких явлений, которые вы наблюдаете в жизни, можно доказать, что хлеб, молоко, мясо содержат углерод.

Срочно до завтра!!!!!!!!!

Answer the questions.
1.    What would you have to do if you worked as a dishwasher?
2.    What would you have to do if you worked as a costumed character?
3.    What would you have to do if you worked as a ranger?
4.    What would you have to do if you worked as a cook?
5.    What extra opportunities would each job give you?
6.    Which of these jobs do you find the most / the least exciting? Why?
7.    Which of these jobs do you find the easiest / the most difficult? Why?
8.    Which of these jobs would you like to try? Why?

Разобрать предложение по членам+ падежи у дополнений -олег ехал верхом на лошади

Помогите с химией)

Напишите уравнения реакции:

а)лития с кислородом

б)натрия с серой

в)железа(2-валентного) с кислородом

г)оксида серы(6-валентного) с водой