what is this subject maybe you search for it
Answer:
yes, they called it air-pollution because air they get mix up with a chemical and a smoke for burning stuff.
when the air is polluted everyone going to be sick.
I hope this answer helps.
minerals helps to sustain immune system
Protein helps with growing of body
fats and carbohydrates are giving energy to our body
Answer:
Type O
Explanation:
This blood type has neither A or B markers.
Hope this helped!