Probably the Single Most Characteristic Feature of the Precambrian Is

question 113

True/False

Probably the single most characteristic feature of the Precambrian is its great abundance of fossil evidence.

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Definitions:

Organelles

Specialized structures within a cell that perform specific functions necessary for the cell's life, such as mitochondria and chloroplasts.

Chloroplasts

Organelles found in plant and algal cells that conduct photosynthesis, converting light energy into sugar.

Actin Filaments

Protein fibers that play a critical role in cell movement and shape, and are a major component of the cell's cytoskeleton.

Muscle Cells

Specialized cells that make up muscle tissue and have the ability to contract, allowing for movement and force generation in the body.