is made by the ears to prevent pathogens from entering the body.

Answer quickly! correct answers only! how did an agricultural surplus relate to expanded trade during the high middle ages? a)trade increased because surplus crops could be traded. b)trade decreased because surplus crops were needed to feed local populations. c)trade decreased because surplus crops led to an oversupply of grains that could not be sold. d)trade increased regionally but decreased globally because trade networks had shrunk.

Which factor contributed to the rise of african empires such as ghana and mali?

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false