Answer:
amino acids
Explanation:
(if you are confused, I recommend watching the videos from Khan Academy and The Amoeba Sisters.)
- positively affected the lives of the Europeans
Explanation:
In terms of benefits the Columbian Exchange only positively affected the lives of the Europeans. They gained many things such as, crops, like maize and potatoes, land in the Americas, and slaves from Africa. On the other hand the negative impacts of the Columbian Exchange are the spread of disease, death, and slavery.
It’s called a branch point, represents where a single lineage evolved into a distinct new one.
Are you sure this isn't a physics question?
Higher pitched sounds have waves of a higher frequency and they have shorter wavelengths.
Hope that helps.
Answer:
D. nucleus
Explanation:
this is were transcription happens