Homology Is the Theory That All Animals Have Similar Organs

question 58

True/False

Homology is the theory that all animals have similar organs and differ only in complexity.

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Definitions:

Electrophilic Aromatic Substitution

A chemical reaction in which an atom, typically a halogen, is substituted for a hydrogen atom on an aromatic ring, facilitated by an electrophile.

Drug Addiction

A chronic disease characterized by compulsive drug seeking and use, despite harmful consequences.

Metabolic Syndrome

A cluster of conditions that occur together, increasing the risk of heart disease, stroke, and diabetes; these conditions include increased blood pressure, high blood sugar, excess body fat around the waist, and abnormal cholesterol levels.

Resonance Structures

Representations of a molecule showing different possible positions for double bonds and lone pairs, indicating the molecule's delocalized electrons.