<span>The correct
answer between all the choices given is the second choice or letter B. I am
hoping that this answer has satisfied your query and it will be able to help
you in your endeavor, and if you would like, feel free to ask another question.</span>
I pretty sure it was a system to deliver messages.
If you are asking for the age of how old until you can do a hazardous job, i'm pretty sure the answer is 18 years old. You have to be 18 in order to do a hazardous job. If you are under that age, you cannot. But i have heard that you can do a job that is not hazardous at the age of 16 or 17. I hope this helped :)
Answer:
The life of our early ancestors were very complicated.
Explanation:
The life of our early ancestors were very complicated because they used to live in a cage . They use to hunt wild animals and eat them. They went to search the food all around. They use to move from one place to another for their settlement.
Hope this answer is helpful for you. Thank You!!!!!
