when you cover a hot cup of water with a cling wrap you see water droplets inside the surface of cling wrap. how?

Answer

evaporation

Explanation:

when you cover it, the water evaporates and creates steam. the steam rises to the top and creates water droplets!  

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project