Letter A. The statement that best describes 21st-century migration flow to the United States is that l<span>arge numbers of immigrants and migrant workers, including skilled and unskilled laborers and many with advanced degrees, are coming to the United States from South and Central America.</span>
Answer:
Iii and iv
Explanation:
Cold air hold less water than warm air
Cold air is more dense than warm air
It's B. A carnivore eats both a rabbit and a mouse in a food web.
Answer:
A topographic map is primarily used to show the shape of the earth's surface