He was so insubordinate that he lost his job within a week.
Giải chi tiết:
insubordinate= ngỗ nghịch, không tuân theo
A. tưoi mới
B. ngỗ nghịch
C. biết nghe lời
D. am hiểu
Population growth rates vary among regions and even among countries within the same region.
Biogas can be utilized for electricity production, cooking, space heating, water heating and process heating.