Tell thechildren that when they wash their hands at a sink theywill need to turn off the water faucet without havingdirect contact with the handle. T o do this they will use aclean, dry paper towel to cover the handle beforetouching it (this prevents the transfer of germs from thehandle back to the hands). 4 Before starting the next activity, get cooking oil(enough for each child to have a dime-sizedamount), and a shakable container of cinnamon spice.
A: Copper is classified as a metal on the periodic table and is therefore not classified according to family in the manner that plants and animals are. Copper is red-colored. It is malleable, ductile, and a good conductor of heat and electricity.
Copper is an essential trace element that is vital to the health of all living things. In humans, copper is essential to the proper functioning of organs and metabolic processes. The human body has complex homeostatic mechanisms which attempt to ensure a constant supply of available copper, while eliminating excess copper whenever this occurs. However, like all essential elements and nutrients, too much or too little nutritional ingestion of copper can result in a corresponding condition of copp