In China, many people wear face masks while outside due to heavy air pollution. Which of these factors will most likely reduce air quality and could be responsible for breating problems? A. Coal stoves
B. Garbage landfills
C. Lawn fertilizers
D. Medical waste

Health is at risk for those who live within five kilometers of a landfill s/ite. ... The results showed a strong association between Hydrogen Sulp/hide (used as a su/rrogate for all poll/utants co-emi/tted from the landfills) and de/aths caused by lung ca/ncer, as well as de/aths and hospitalizations for respir/atory di/seases. As mentioned before, landfill sites em/it pois/onous gases such as Hyd/rogen Sulp/hide which severely impacts respi/ratory organs and can cause lun/g c/ancer. Chi/ldren are more at risk with 11 percent chance of being admitted to hospital for respi/ratory problems, and a higher chance of 13 percent for asth/ma.

R/equest: May I please get brai/nliest? It helps me more then po/ints because I can rank up

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

wait any answer choices plz