Competitive exclusion occurs when "<span>a. organisms attempt to fill the same niche" mostly due to the fact that they are competing over the same food source, which is always limited in some way.</span>
it <span>Qin dynasty ........................</span>
It sounds like you are talking about the Lusitania. Is that correct?
Jamestown, Virginia, experienced the terrible starving time
in the 1609 until next year, running out of food and becoming ridden with
diseases, that the population fell from more than 100 to only 60. According to Smith,
many of the settlers were from aristocratic backgrounds and so were not
inclined to work. Then he enforced the rule “that he that will not work shall
not eat” and enforced it with
punishments or banishment from the fort. With the rule and some luck, Smith succeeded
in making the colony self-sufficient.
The renaissance period changed several positions.
Artists went up in status.
Writers went up in status.
Thinkers went up in status.
Doctors went up in status.
Craftsmen went up in status.
Traders went up in status. (Made much money. Check out several Italian families.)
The clergy went down in status. Particular not seen as all knowing.
Questioning the church and individuals motivates for their own personal gain. (Reformation)