Answer:
it is when air is traped and builds up into high preshure.
Answer:
see in my opinion child labour is not a human right when they are two most small all their family member get them to work in factories aur Street they have no stamina to do that work but they do the work for their stomach and some problem
Explanation:
if you think the answer is correct from your opinion then mark MI s brand list
If you smell or waft the substance you would be checking for B) odor
