bone marrow is the spongy tissue inside our bones all bones in newborn babies have active marrow which means they are producing new marrow cells by the time your child reaches young adulthood the marrow inside the bones of the hands feet arms and legs stop producing new marrow cellsur bone marrow produces blood cells called red blood cells platelets and white blood cells inside the marrow blood cells start off as young immature cells called stem cells
Water Bath Method Instructions. 1  Fill a large saucepan two-thirds full of hot water to boil. 2  Fill boiling water bath canner half-full of hot water. Put canner on to heat. 3  Examine jars and sealing surfaces to make sure that all surfaces are smooth. Wash jars and sealers (rims) in hot, soapy water.
Scrub the tub with a sponge and rinse it clean. Polish the tub to a shine by using vinegar. Vinegar is all natural, won't harm your tub. Put several cups of vinegar into the tub and fill it up with hot water.Let the vinegar and water soak in the bathtub for a few hours then gently scrub any stains with a sponge. Rinse the tub with cold water.Dry the tub using a soft cloth, which will dry and polish the tub at the same time. The vinegar will enable the shine of your porcelain to really come through.Never allow a porcelain tub to air dry or it could leave behind water stains.inse the tub with cold water. Dry the tub using a soft cloth, which will dry and polish the tub at the same time. The vinegar will enable the shine of your porcelain to really come through. Never allow a porcelain tub to air dry or it could leave behind water stains.