Physical Activity Has Been Shown to Increase Steadily Throughout Adolescence

question 15

True/False

Physical activity has been shown to increase steadily throughout adolescence.

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Definitions:

Ectoderm

is the outermost layer of cells or tissue of an embryo in early development, giving rise to the epidermis and nervous system.

Notochord

A pliable stick-like structure composed of a substance akin to cartilage, offering support within all embryonic and certain adult members of the chordate group.

Dorsal Supporting Rod

A skeletal structure found in all chordates that provides axial support, better known as the notochord in embryonic stages.

Specialized Structure

A distinctive feature or part of an organism or system, developed to perform a specific function or task.