Evaluate the Expression $\frac { \left( 4 ^ { 3 } - 2 \right) + 180 } { 8 ( 7 + 9 ) - 7 }$

question 121

Short Answer

Evaluate the expression. $\frac { \left( 4 ^ { 3 } - 2 \right) + 180 } { 8 ( 7 + 9 ) - 7 }$

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Definitions:

Hybridize

The act of crossing different species or varieties of organisms to produce hybrids, fostering genetic variation.

Genetic Variation

Variability in the genetic makeup among individuals within a population, which is essential for natural selection and evolution.

Subpopulations

Distinct groups within a larger population that may differ genetically and/or behaviorally, often due to geographical, ecological, or social barriers.

Molecular Clock

A technique in molecular evolution that uses mutation rates of biomolecules to deduce the time in prehistory when two or more life forms diverged.