They can pretty much be by water i think
Yes. Copper, mercury, and tin are all used to fill in cavities.
Answer:
the same stones distance will be condtant .
so option no E
Answer:By turning the electrical current off
Explanation:Trust me I took the test
It is through biopsychological feedback.
A class of chemical called a neurotransmitter is important in the transmission of nerve impulses. Neurotransmitters are packaged by the cell into small, membrane-bound sacs called vesicles. Upon receiving a chemical signal, the vesicles move toward the cell membrane and fuse with it, releasing the enclosed neurotransmitters from the terminal end of the nerve cell.
