<span>Being offered an illegal drug
No matter who it's from, you must NEVER accept to try.
Say NO and leave asap</span>
Well when u pop it there is blood and the scab is just dried blood from the pimple
Answer:
The smallest bronchioles end in tiny air sacs, called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream.
Explanation:
Iodine solution is used to test leaves for the presence of starch. You need to: heat a plant leaf in boiling water for 30 seconds (this stops its chemical reactions) heat it in boiling ethanol for a few minutes (this removes most of its colour)
