Speech Difficulties in Down Syndrome. Down syndrome (DS) is an incurable genetic disorder that has a profound impact upon a personâs physical, mental, and social development. Children with DS have anatomical and physiological differences in the mouth and throat region that affect feeding, swallowing, and oral motor skills.
1 A gross refers to a group of 144 items (a dozen dozen or a square dozen).  A great gross refers to a group of 1728 items (a dozen gross or a cubic dozen).
Best Answer: Basically the weight of the containder. Gross is the weight of container loaded with contents, You subtract the Tare from the Gross to get the Net, Net being the weight of just the contents. In a kitchen scale, you can basically zero the scale with the empty container befor youput contents in it.