Answer:
The traditional dividing line between the east and the west is the Yenisei River valley. In delineating the western edge of the Central Siberian Plateau from the West Siberian Plain, the Yenisey runs from near the Mongolian border northward into the Arctic Ocean west of the Taymyr Peninsula.
COOPERATION is the answer to Animals raising their young in packs is an example of
Productivity is the combination of efficiency and effectiveness
Answer: Option C
<u>Explanation:</u>
Productivity is the way a particular thing is produced by using certain resources and it is made sure that these resources are used in a way which improves the process and helps to improve the output by increasing effectiveness and efficiency of the way these resources are used which can be natural resources, human resources or man made resources used to produce a product.