Psychology is the study of ___ and mental proves

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 notation is used to represent an alpha particle? a. b. c. d.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?