Pharyngeal swallowing I believe let me know
Answer: I would say that things like making all factories run on elctricity and not smoke and let it come from the top.
Explanation:This will help because it will reduce smoke/co2 in the air. PS don't put this I'm not completely sure u will get it. Put something like my idea, research what makes the most co2 and say to make it electric
50%
The national average for regular exercise is 51.6%.
A C AND D MY HONEST OPIONS I WOULD HAVE TO DO THEM
