PLZ HELP! Where have you seen or known of examples of waves in your life? Based on science terms of a wave.

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Consider the story you just read. all but one of the choices below indicate that something is living.