Carbon 14 has a half-life of 5730 years if a sample contains 70 MG originally how much is left after 17190 years

A6.10 m nacl can be made by adding [x]g of nacl to a container and making the volume of water up to the 1.00 l line

The rules of engagement (roe) working group is often used to (select all that apply.)

What is the correct term for living the most sustainable life you can within your current circumstances?