When people work in a group instead of alone, they tend to work? a) with same effort b) harder in order to fulfill group members expectations c) less d) none of the above

Alcohol is a dangerous drug because it a can change the way the mind and body function. b changes the way you look to other people. c makes you believe you are invincible. d cannot absorb into the bloodstream.

How could you find out if that advice is based in scientific evidence?

How does sending the test results as its written might affect the patient?