Oil refining is an example of: Construction Production
Extractive Production
Domestic Production
Traditional Production

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.

maybe because its impossible for balloons to lift a whole entire house.

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.