Absolutely.
in doing so,they can create more idea Conditions for growing crops to feed the planet.
on the flip side...they look to control the prices of commodities (grain) on a global stock market,more so than they already do.
want to lower the price?...flood the market.
want to raise prices? ...control the climate and with hold surpluses
Yes, short answer, I can not give you the specifics (consult your biology textbook)
No, but we share a common ancestor.
I think the answer is sperm or eggs? i'd need context