Scientists Estimate That at Least 50-60% of All Species Now

question 20

True/False

Scientists estimate that at least 50-60% of all species now living will most likely become extinct in the next 20-50 years unless planned,coordinated action takes place.

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Definitions:

Radical Equation

A mathematical equation that involves a radical, where the variable is inside a root, such as a square root or cube root.

Graphing Calculator

A handheld or software tool that plots graphs, solves equations, and performs other mathematical calculations.

Pythagorean Theorem

A fundamental relation in Euclidean geometry among the three sides of a right triangle, stating that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

Radical Equation

An equation in which the variable is contained within a radical symbol or has a radical expression with the variable.