Consider the Cladogram Shown

question 20

Multiple Choice

Consider the cladogram shown.Which pair of species shares the greatest number of derived characters (synapomorphies) ?

• A)1 and 4
• B)2 and 3
• C)2 and 4
• D)6 and 4

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Definitions:

Psychoactive Drug

A chemical substance that alters perceptions and moods.

Withdrawal

The process of reducing or stopping the use of a substance after prolonged and frequent use, often leading to uncomfortable symptoms.

Heroin

An opioid drug made from morphine, a natural substance taken from the seed pod of various opium poppy plants, known for its addictive properties.

Craving

An intense, urgent, or abnormal desire or longing, especially for a substance or activity that can lead to addictive behavior.