African tribes using click languages are genetically _________ suggesting that the languages _________.
A) distinct; developed very recently
B) distinct; are very ancient
C) similar; developed very recently
D) similar; are very ancient.

Question

Quizplus · Accepted Answer

African tribes using click languages are genetically distinct, which suggests that the languages are very ancient. This is because genetic diversity accumulates over time as populations become isolated from each other, indicating that populations speaking click languages have been isolated from other groups for a long time.

African Tribes Using Click Languages Are Genetically _________ Suggesting That