There are different hypotheses to explain the effects of positive versus negative expression.

There is no way to adequately explain the effects of being there.

Similarly, it is important to explain the negative effects of the causes.

I really think doctors should explain all the effects of drugs before giving.

Ask the doctor to explain fully the adverse effects, and then be sure to read the medication guide that comes with the drug.

That might well explain the odd effects of the mind-meld.

It explains the effects it would have on one's body.

Two basic mechanisms are offered to explain the purported effects.

Use the activities below to explain the effects of drugs and drug abuse: