“Baja California Sur” has a 8.6 population density. Hope this helps.
Indus river- Begins in tibet and moves south west to india
Initially, you might want to look at how little America does produce- what could we even offer to a nation that produces almost everything. Another reason why Americans may be at a disadvantage with trading with China is due to our HUGE trade deficit- we owe so much money. On top of that, taxes on things being traded can be used against nations, if we traded with China and they raised the tax on imports than it could impact us very negatively.
DNA Sequencing is the process of determining the sequence in which the nucleotide bases.
Answer: Agricultural Hearths. When looking at the spread of new ideas, we start with the place where that idea emerged. We call this a hearth, so an agricultural hearth would be the place where farming was first developed. Over in China, between the Yellow and Yangtze rivers, ancient people developed agriculture on their own.
Hope This Helps!