Answer:
parasitism,
Explanation:
parasitism, relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism.
Racism is one of the leading causes of social identity based on and associated with the foundations of prejudice.
Answer:
her arms are puffy red and swollen
Explanation:
These are physical signs (symptoms) that show that the girl may have an allergic reaction. Hope this helps
Answer:
it is the x gene mutation