But the question is not really about life in any biological sense.

Then they did not talk again until two months ago, when his biological father called.

The biological mother wanted the children at her house as well.

"Which one of these men would you say was your biological father?"

She is also trying to find out more about her biological mother.

I need to think about how important having a biological child is to me.

I was also thinking they both look biological in some way.

Maybe a better way to look at it is in biological terms.

But it now looks as if the reason was more economic than biological.

If anything's going to work, it almost certainly will have to be biological.

The choice is a social rather than a biological one.

Having a biological child is not that important to me.

She met her biological mother for the first time in 1999.

The biological evidence has been growing for 20 or more years.

So we'd go to China first and then try to have a biological child.

I no longer had a choice in how big my biological family would be.

Michael - 3 months ago Do people really believe those kids are his biological children?

She is then taken back at the idea that he might be the biological father.

I would have to know that down the road my child could see and meet his or her biological mother.

What difference did it make who his biological father was?

"But that sense of being left out may also be biological."

"I have no idea how old my biological mother was."

Since 1997, the main approach has turned to biological control.

She came to town in April 1996 to find her biological father.

Yeah, I'm pretty sure in some biological research there's something similar.