The inputs and outputs that atmospheric carbon reserve reservoir each year as shown below how much carbon would the atmosphere contain in 10 years

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

If an atom has 12 protons and 13 neutrons

Who examines and coordinates the cleanup of polluted sites?