Which describes static electricity?
electron charges of two objects are equal.
electrons move through a metal object that shocks you when you touch it.
you pull a sweater over your head and transferred electrons make your hair stand up.

In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.

Explain what happens at the saturation point when adding salt to water at room temperature.