Classification

question 61

Essay

Classification.The statements ask about events that have occurred during various time frames of the Earth's history.For each one,select the best choice from the following Periods during the Earth's history.
a.Quaternary
b.Cretaceous
c.Jurassic
d.Triassic
e.Cambrian
-turtles,dinosaurs,and mammals appear

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Definitions:

Quadratic Functions

Mathematical functions of the form f(x)=ax^2+bx+c, where a, b, and c are constants and a ≠ 0.

Parabolic Graphs

Graphical representations of quadratic functions that display a symmetrical, curved shape similar to an arch.

Sporting Events

Scheduled competitions in various sports where athletes participate to determine a winner.

Revenues

The income generated from normal business operations and includes discounts and deductions for returned merchandise.