What is the amount of energy needed to change water in liquid form to a gas (without a temperature change)

What is the primary goal of human communities?

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph