No, Your brain is still active ...even when you are sleeping
Answer:Both of these materials emit numerous volatile organic compounds (VOCs), many of them toxic. In addition to VOCs, the printing process generates nano particles which pose a respiratory hazard. More novel applications involve the printing of biological scaffolds used to generate organs and other structures.
Explanation:
Answer:
Abstinence only education teaches that abstaining from sexual intercourse is the only morally correct choice among teens and young adults. Comprehensive sex education teaches abstinence as well as other methods like the use of condoms, pills, and injectables.
Explanation:
C) disease -causing organisms
This warning was most likely issued to prevent people from bringing SARS to the USA when they come back from visiting the countries. So the answer is pretty much to stop the spread
