какие биологические системы можно наблюдать около школы?

назвать химические свойства

N2O5

This boy is a boaster. This is what he said. 1) Yesterday I cleaned my teeth in the morning, in the afternoon and in the evening. 2) Yesterday I washed my hands and face ten times. 3) Yesterday I helped my friends to do their homework. 4) Yesterday I played chess with a champion. 5) Yesterday I watched TV at night. 6) Yesterday I skated at the stadium. Задания: 1) Express your doubt/. 2) Disagree with him,

придумайте 2 слова с приставкой над

какой корень у слова лемехов