Distinguish between marginal costing and absorption costing :-   Marginal costing-definition :-Marginal costing distinguishes between fixed costs and variable costs as â¦ convention ally classified.   The marginal cost of a product - is its variable cost.
You can find out the gender as early as 7 weeks if you get the blood work done to see if your baby will have down syndrome. If you choose not to do that test the soonest you can tell by ultra sound is 12 weeks. My obgyn did the blood test for us with my last pregnancy and we found out before the 12 weeks. cupcake31090
The ultrasound at 20 weeks may be inaccurate if the technician is not able to get a good picture of the baby. Also, the baby's legs may get in the way of determining the sex, however, it is usually possible to get him or her to move. The earliest an ultrasound can possibly determine the gender of a fetus is 12 weeks.Most doctors won't attempt to determine the gender until 16-20 weeks. Unlike amniocentesis, ultrasound genderizing isn't an exact science. Depending on the way the baby lays, it can be difficult to see the genitals.he earliest an ultrasound can possibly determine the gender of a fetus is 12 weeks. Most doctors won't attempt to determine the gender until 16-20 weeks. Unlike amniocentesis, ultrasound genderizing isn't an exact science.