в корне за зоной всасывания находится зона поглощения??

в половом отношении круглые чеви.....??

Ребятки, помогите! Напишите названия в веществам 1) CH2=CH-CH=CH-CH3 2) CH2=C(-CH3)-CH=CH2

Определите тип химической связи в веществах, формулы которых: BaCl2, CO2, C2H6. Напишите их электронные формулы.

Определите степени окисления и валентности элемнот в молекулах: CH3NH2 и Cl2.

Complete the sentences with the correct part of speech using the words in brackets Nuclear ( pollute ) in this area was caused by an accident at a nuclear heating plant. This region is rich in different (nature) resources . Parts of Britain are suffering water (short) after the unusually dry summer . An oil spill of that size will cause a lot of ( environment ) damage not only in the Pacific Ocean . Climate was an important factor in the appearance and the ( develop) of the ancient Egyptian civilisation . The author of the article tries to analyse the consequences of the (destruct ) of rainforests .