Ответы на вопрос:
1. the flood defense system was worked out some years ago by our scientists. 2. the room temperature must be maintained at 19*c by you. 3. all the data will be analyzed by the experimentator. 4. these tools are made of very hard alloys by them. 5. artificial crystals are grown in special laboratories by scientists.
Популярно: Английский язык
-
bgs654403.11.2020 08:32
-
Ксеня22820.02.2020 05:56
-
kamilatoktorbel16.10.2021 20:49
-
rewington126.09.2020 18:35
-
njvbyf04Юля31.07.2020 04:39
-
ЮлічкаВдовіна06.09.2021 15:07
-
нононононон23.12.2022 10:33
-
SHiiimochka07.09.2020 19:45
-
irasemenova120.12.2020 08:52
-
belikvlad1424.04.2020 21:29