What do you think about this statement?

There is only one right way to solve a problem.

What is an important step to prove something is valid or not? determining the reliability observing research testing

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.

Which aspects of parenting are legally required?