A Trait That Is Similar in One or More Species

question 21

Multiple Choice

A trait that is similar in one or more species even though it was not present in their common ancestor is called a

• A) homology.
• B) synapomorphy.
• C) homoplasy.
• D) symplesiomorphy.

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Definitions:

Fine Motor

Refers to the skills involving the coordination of small muscles in movements, particularly involving the hands and fingers, such as holding a pencil or tying shoelaces.

Gross Motor

Skills that involve the large muscles of the body, such as those used for walking, running, lifting, and other major physical activities.

Symbolic Thinking

The ability to use symbols, signs, or objects to represent something else, a critical aspect of language development and abstract thought.

Preoperational Stage

A development stage in early childhood according to Piaget, characterized by symbolic thinking and difficulty understanding other perspectives.