Answer:
Problems that are seen in population management of Nepal : There is low literacy rate in Nepal and male population is more than females in Nepal. Early marriages is also a factor that is affecting population management in Nepal. Lack of family planning is also a reason behind population increase in Nepal.
Answer:
it was the turning point of the Russian empire
Explanation:
Answer: external change
Explanation: In external change, One has no control over it.
What it means to say that momentum is conserved is that momentum is the same before and after the collison. Or this is more correct: "In an isolated system (i.e. provided no external force acts), the total momentum of the system remains constant. MV before collision is equal to MV after the collision.
