Why both totalitarian and authoritarian governments are a dictatorship?

Totalitarianism is generally based upon some hegemonic political ideology; whereas dictatorship may or may not base upon such ideology. In totalitarianism governance is reflection of the ruling party’s will; whereas in dictatorship an individual’s will is reflected in governance.

which elements do geologists measure to determine the age of an organism’s remains? check all that apply.

carbon-14

nitrogen

carbon-12