C. anyone who is or has been sexually active
You can work in the medical field, become a teacher or coach
Answer:
To reduce the exposure to air pollution, indoor and outdoor one can check the quality of air at his location. To reduce inside or indoor one should clean the house frequently to avoid the growth of mold or prevent dust in the house.
For outdoor, using cars, bikes, and other fuel-based transport vehicles can lead to an increase in air pollution so one should use walking or mechanical transport means. Industrialized chimneys produce harmful carbon and nitrogen gases which should be limited to reduce.
Yes, it can so when a pathogen invade into your body the first thing it will do is the call the b-cell to try to take it down if the b-cell failed it activate the t-cell to try to attack the pathogen if the t-cell faild it called to the killer t-cell. What the killer t-cell do is try to copy the pathogen then give it to the antibodies
