Activity Drivers Should Be Classified as Either Internal or External

question 27

True/False

Activity drivers should be classified as either internal or external.

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Definitions:

Flagella

Long, slender projections from a cell that are used for locomotion or sensory functions.

Filum

A slender thread-like structure, especially one found in the anatomy of animals, such as the filum terminale in the human spine.

Fillet

A piece of meat or fish that has been stripped from the bone, often prepared for cooking.

Embryo

An early stage in the development of organisms, in humans this covers the first eight weeks following fertilization.