Answer:
if you mean by gender, then historically, yes.
however, what does it matter whether you know the gender of a child if you're confused, just ask.
what is this question
Explanation:
Mass is the amount of matter in a:
body or object
<span>excessive amounts of bilirubin in the plasma
extensive breakdown of RBCs
the recycling of hemoglobin
destruction of hemoglobin.</span>
Intra-uterine device(IUD) to prevent the fertilised egg from implanting itself in the uterine wall.