What is the charge of that particle?
a). +e
/3 e
c).0
d).+2/3

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?

Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.

In in , is to a 28.4-g (1-oz)−23.0 °c to −1.0 °c?