It’s an addiction, most of the products if not all that involve nicotine are bad for your lungs
The best answer for the blood vessels' valves would be these are veins that would then help in preventing the back flow of blood because the walls have small muscle to pump the blood back to the heart.Hope this is the answer.
Check the expiration date and look at it
Where should chemicals and pesticides be stored?
Chemicals,pesticides and any other toxic substances should be stored in a cool, dry safe place out of the reach of children and pets. [unless label states other instructions to do with ONLY storage] still keep them out of the reach of
children and pets. In a food service facility, they should be stored separately
from food and preferably in a locked area.
Answer:
The best source of information for deciding whether a product meets your needs would be to check the labels. For example, if you were buying medicine for a cold, you would need to check the label to see if it was able to help your specific symptoms.
