Как вычислить массовую долю азота в аммиаке NH3

Fill in the gaps with the following words:against to ,of,without.Some of them may be used more that once.

The Declaration (1)- Human Rights listed 29 different rigths.

(2)- the Declaration,every person has a right to speak freely.

The list (3)- human rights inccludes protection (4)-cruel punishment.

These rights are important for people(5)- the world.

In some countries,people still live(6)- these rights.

People still practise racisim and discriminate(7)- others.

За один рейс катер перевозит 180 пассажиров. Сколько пассажиров перевезут 2 таких катера за 5 рейсов? Решение: