I have a virtual experiment that includes the change of volt (25, 50, 100), change of wind (2-100), change of gauge (small, medium, large), and material (string, aluminum, copper). It asks what the controlled, independent, and dependent variables are but I'm not too sure. Does anyone know?

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

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.