According to Research Presented in the Text, You Should Conclude

question 106

Multiple Choice

According to research presented in the text, you should conclude that, under normal circumstances, about what percent of a person's intelligence is the result of environmental, rather than genetic, factors?

• A) nearly 100%
• B) about half
• C) a small but measurable percent
• D) virtually zero percent

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Definitions:

Thin Filament

Actin filaments within muscle cells that, along with thick filaments, play a crucial role in muscle contraction.

Actin

Actin is a protein that plays a vital role in cell movement and structure, forming filaments that are essential components of the cytoskeleton.

Cytoplasm

The gel-like substance inside a cell, excluding the nucleus, where most cellular activities occur.

Muscle Fiber

An individual muscle cell, known for its elongated shape, that contracts to produce force and movement.