The greatest impact of the columbian exchange was
a) the annual storage of crops for native peoples.
b) the transport of slaves from the americas to africa.
c) the spread of new diseases, which led to vaccinations.
d) the transfer of plants, people, and ideas between the americas, europe, and africa.

confucius was a great thinker and teacher, and philosopher succeeded in laying the foundations beloved.

he many principles but waht   was speak about the relationships was the third .

the third important concept , the real man's idea. he is the man who lives up to the highest moral standards. man shows five virtues: in self, generosity, sincerity, perseverance, and benevolence. his relationship is described as follows: when a son is always loyal, as a father is just and gentle, as an administrator is loyal and loyal, and as a husband is honest and fair, and as a friend, he is faithful and languid. if everything is a true happiness conference, justice and harmony will rule the empire.

this is true car insurance is optionall

b) new machinery hope i

an ecozone is best defined as a substantial part of the earth that contains living beings.

explanation: