What do you mean by supply and demand? you want me to explain what supply and demand is?
Answer:
A gene is the physical and functional unit of heredity. Genes are made up of DNA. DNA are made up of 4 letters. those 4 letters "write the code in you".<u>Some</u> genes act as instructions to make molecules called proteins.
Regular diagnostics and cleaning software.
Answer:
Its safer to wear mask all the time and wash your hands