Answer: Pastoral nomads
Explanation: Pastoral nomads are producers of food, and the size of their tribal or ethnic units increases accordingly. These groups raise livestock, and they move about within their established territory to find good pastures for their animals.
Answer:
evolution
Explanation:
While studying finches in the Galapagos islands, Darwin figured out that certain animals evolve to their surroundings, and after that he named it evolution.
I would say B) they blow all the time
Sand can be trucked in from other sources and filtered for sediments to eventually make way into the air and water. They can also build seawalls, revetments, and jetties along the shoreline. :)
