C3H7-COOH+Mg=

CH3-COOH+C2H5OH=

 

C2H5-COOH+NH3=

решите уравнение 7-4(3х-1)=5(1-2х)

3н424н1) I …………….. climate change .i don`t want all the animals to disappear or the temperature to be very high. 2) I ………….. animals in danger. Some animals are quite rare now. 3) I ………….. rainforests are destroyed. They make our air clean. 4) I find the problem of ozone ……….. because there may be health problems. 5) Many people ……….. when litter is left in the streets. It spoils the environment.

какова связь изучения конкретного исторического процесса и философии истории?