In July, the average temperature in one US city was 29°C. By December, the average temperature had fallen by 29°C. Explain why the average temperature in December was 0°C.

it means there are 3 atoms of oxygen

your answer would be “dry”

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)

answer; 4 electrons;