Don't know if you typed this too fast spelt something wrong, so I'm not sure, sorry.
Explanation:
persistence is a personality trait. And for the what do you wonder YOU have to answer about what you wonder about it and what did you learn from it
I am on the same subject and stuck at this answer.
Answer:
Sickle cell trait has been observed in regions where malaria is common for over 50 years and has since become renowned for its perplexing ability to protect its carrier from malaria.
Explanation:
Their failure will adversely affect our ability to control malaria.
