You are viewing a single comment's thread from:RE: Why women have colder hands but men have BIGGER noses!View the full contextleggy23 (65)in #health • 7 years ago Nice article. Please include your sources.
At what month of pregnancy can gender of a fetus be determined and in what trimester do RBC`s start forming in am embryo ie what trimester
Not sure, I think around the 2nd trimester.
1st trimester rbcs produced by liver first the yolk sac i think id better just ask questions
oh then for the identification of sex its 4 of 5 month of pregnancy