Answer:
A
Explanation:
Specific amounts of only aerobic physical activity in order to maintain regularity.
The answer its c hope it help
Answer:Sedentary societies
Explanation:
They mostly engaged in farming, while nomadic societies mostly engaged in pastoralism because that was more suitable to the steppes and deserts.
I hope this helps!
Answer:
E. Both a and b
Explanation:
Technology includes firm operations such as skillful workers, also Technology includes firm operations such as the efficiency or capacity of its machinery.