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
At around 18 to 20 weeks, you will have an ultrasound to check your babyâs development, identify any problems, and possibly even identify the sex of your baby. Itâs important to remember that it is not always possible to determine the sex of your baby at this stage and you wonât know for sure until your baby is born. To determine the sex of your baby, the ultrasound technician or obstetrician will look for the presence or absence of a penis on the ultrasound. Keep in mind that this method of determining the sex of your baby is not 100% accurate. A visual effect may create or obscure the image of a penis on an ultrasound.