Which of the following water waves has more energy?

True or false: the revolution of the earth creates day and night as it rotates around the sun

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.

Hydrogen and helium are both members of?