Answer:
Common Ancestry
Explanation:
This may be because they share a common ancestry or maybe should I say background so they tend to practice the same customs and traditions
The countries in the Horn of Africa are Djibouti, Eritrea, Ethiopia and Somalia. The smallest country in the Horn of Africa is Djibouti, whose capital shares the same name as the country (Djibouti). The Horn of Africa covers the part of Africa that is the most eastern part of the continent and Djibouti lies not far from the Arabian Peninsula, with only a little bit of waterway (the sea) dividing it from Yemen. Djibouti is a multi-ethnic country with Arab and French being the two main languages.
Answer:
A. True
Explanation:
It is true that a V-shaped valley and no floodplain indicate a youthful, downcutting stream.
The answer is 'share certain features'
