Well, there are about 400 savannahs in the world. Hope i helped. If you need any more help, let me know
Answer:
1) When African climates were wetter millions of years ago, there were more trees and our earliest ancestors got around by climbing in them. Scientists think that when African climate dried and the number trees was reduced, our ancestors had to move in a new way – by walking on two legs through grasslands.
2) Glacial melting has increased since the 1980s, and popular reports often suggest there will be significant impacts on local populations, including migration. Even so, glacial retreat has not triggered new migration flows and has had a limited impact on the existing migratory patterns.
Explanation:
Your answer would be true i hope i helped :)
This situation reflects what the text refers to as "filial responsibility".
Filial responsibility is defined as an obligation owed by a grown-up tyke for his parents' necessities of life. Many states have laws that can make grown-up kids fiscally in charge of their parents' necessities of life when the guardians don't have the way to pay for such necessities all alone. The degree of this duty can fluctuate by state.These laws are alluded to as "filial responsibility" laws.