Answer:
No; the study is based on a volunteer sample, which may be very different from a randomly selected one.
Explanation
Her plan cannot be effective because she could base her own judgenent on samples that was randomly selected for consideration.
Good conductors of heat- aluminium, Iron, Lithium, Beryllium.
poor conductors- Mercury, Hydrogen, titanium, Chromium
Answer: If your a heavy drinker, your body may rebel at first if you cut off all alchol. You could break out in cold sweats or have a racing pulse
Explanation: Hope this helps
Answer:
Improve staff morale
Prevent the spread of infection and disease.
B and C I believe
