Why can parthenogenesis occur only with female?

Male condom is better or female condom?,how to use(wear) female condom?

I was just wondering because my shoe size hasn't changed in the last 3 years.Is my foot done growing or is it my foot just gr...

Im alil embrassed bout asking dis question, bout is it regular that a female leaks from her vagina , just sitting dwn at wk

i have huge periods and it makes me very nervous because i worry when it leaks. when i first take motrin i feel less mentrum ...

When a girls pregnant and she spots why is that?? Or why is it that the first months woman sometimes get there periods and wh...

Hi I have been only having my period 2-4 times a year, for quite a long time . This started after I went on BC called Depo th...

Do girls have sperm? Is there two types of sperm man/woman sperm? How come we can't become pregnant with our own (if we have ...

How well do these work?? Has anyone tried one? I can't find a picture of one online anywhere just where to order

I was just curious on how early implantation bleeding can occur. I experience something that (from what I've read) seems to b...

just wondering do females wear condoms ?