I believe the correct answer is B: The prevention of second-hand smoke. Hope this helped!
-TTL
Answer: I believe that it is not safe because if you were to say crush it up and snort it and you thought that is wasn't working so you did another and then maybe another then you might be taking more then what you where supposed to take in one setting.
Hope it makes since.
Answer:
Central is the bottom one and peripheral is the top one
Answer:Vitamin D3 is cholecalciferol and comes from animal-based sources. Both supplements are processed in the body by the liver to 25-hydroxyvitamin D, though vitamin D3 is thought to provide higher levels of 25D.
Explanation:
Answer: The National center for Post-Traumatic Stress Disorder.
Explanation: This Federal response system was created as a means to take address the care and welfare of veterans with Post traumatic stress disorder (PSTD). They are mental health workers who intervene, take care of the victims, show empathy and generally help people that are passing through post traumatic stress disorder as a result of terrorist attacks, aftermaths of war, fire incidence and other disasters.
