I don’t like my dad anymore. He is making me sit in an uncomfortable way at the table. I like to be turned while I am sitting down. He makes me sit straight and it is so uncomfortable. I know I have done some bad things on electronics. But I am on a school computer, if they have coolmath restricted I'm sure they have other things like what my dad is thinking of are restricted. I can’t even download anything. I don’t want to live with him anymore. Like I can’t even sit down without being questioned by him. I can’t even do school work without being questioned by him. I don’t want to be here anymore. I want to live with my mom. I like her more, she is way more understanding. My dad said he would give me my phone back if I told him everything. Truth is I don’t want to talk to him. I also know that he won’t give me my phone back if I tell him everything. I am sick and tired of living in this house. I know I don’t make him proud because i’m not like Simylah, Mariah, and Janiyah. I don’t get good grades, good mood, I can’t play sports, and I don’t even behave (sometimes)

d. it was created with the idea that it could be easily revised if it was ineffective

the columbian exchange, also known as the columbian interchange, named for christopher columbus, was the widespread transfer of plants, animals, culture, human populations, technology, and ideas between the americas, west africa, and the old world in the 15th and 16th centuries, related to european colonization and trade following christopher columbus's 1492 voyage. invasive species, including communicable diseases, were a byproduct of the exchange. the changes in agriculture significantly altered and changed global populations. the most significant immediate impact of the columbian exchange was the cultural exchanges and the transfer of people between continents.

the new contact between the global population circulated a wide variety of crops and livestock, which supported increases in population in both hemispheres, although diseases initially caused precipitous declines in the numbers of indigenous peoples of the americas. traders returned to europe with maize, potatoes, and tomatoes, which became very important crops in europe by the 18th century.

the term was first used in 1972 by american historian alfred w. crosby in his environmental history book the columbian exchange. it was rapidly adopted by other historians and journalists and has become widely known.

c.they had trouble with the yamacraw indians.

b

explanation: