Biology, asked by saitejafablosis, 1 year ago

write a detailed project report for respiratory diseases caused by tobacco and pollution ( objectives, tools,procedure,conclusion, reference)


saitejafablosis: plzzzz answer me as soon as possible

Answers

Answered by br7enterprises
0
respiratory disease caused by tobacco and pollutin 
tobacco harm our lungs when it digested it does not passes the air well. 
pollution from every pollution our respiratory system damaged


saitejafablosis: worse
Similar questions