Acommon characteristic of a fad diet is that it claims to what

The common characteristic of a fad diet is that it will claim anyone who takes up the diet will experience weight loss. It is usually the case however that this weight loss will be achieved in an unhealthy way, or that there will be a lot of weight loss at the beginning in the form of lost water weight, followed by no real change whatsoever.

Bisexual is when you like boys and girls.i hope that

They need to contract and relax