Well the correct answer is air pollution ur welcome
I can't really see but i think you can do it.
Its classified as an additcive drug.
it crosses the blood-brain barrier.
there is a high risk of developing lung cancer.
Hope this helps!
True, a disability is a physical or mental impairment, illness, or disease. A physical or mental impairment that limits one's ability to carry out normal day to day functions and tasks.
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.
