Based on the Phylogenetic Tree in Figure 28

question 71

Multiple Choice

Based on the phylogenetic tree in Figure 28.2, which of the following statements is correct?

• A) The most recent common ancestor of Excavata is older than that of SAR.
• B) The most recent common ancestor of SAR is older than that of Unikonta.
• C) The most basal (first to diverge) eukaryotic supergroup cannot be determined.
• D) Excavata is the most basal eukaryotic supergroup.

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Definitions:

Violent Video Games

Digital or computer games that involve significant elements of violence or aggression in gameplay.

Medical Attention

The care and treatment provided by health professionals to individuals who have illness, injury, or other physical or mental health concerns.

Medical Emergencies

Situations requiring immediate medical attention due to a sudden or acute onset of a medical condition that poses an immediate threat to life or long-term health.

Anxiety

An emotion characterized by anxiety, tension, or discomfort generally in anticipation of a forthcoming event or due to an unpredictable result.