Answer:
conductors of heat and electricity
Explanation:
I remember doing this in class so ur answer is True
The best answer is A. Kefauver-Harris Amendment, also known as the Drug Efficacy Amendment, introduced a requirement for manufacturers of drug to show a proof of effectiveness and safety of their products. Also, it required advertisements to show accurate information about side effects and other possible dangers.
Answer
C
Turning off the television at night is not a safety precaution that should be practiced at home.
B. William Roentgen and X-rays