Probably 3 %. a mother could give birth to a child with Trisomy 21 at any age because Trisomy 21 is a mutation and mutations happen all the time. Not all mutations are as Down Syndrome. A child born to two homozygous brown eyed parents could be born with blue eyes even if no one in the family had blue eyes. The child would develop blue eyes due to mutation.
Write in on google this same exact question and you'll find other questions too in quizlet that have answers
lots of waste and dead leaves and things like that
dont plagarise ;)
<span>explain
to her that her enlarged uterus is compressing her pelvic veins and
her inferior vena cava. you would further explain that these findings upon the vistation of a doctor.</span>
Yes. There are seven billion people on the planet. There are four main eye color traits. What do you think?