When a Length Dimension Is Applied to the Testing Symbol

question 2

True/False

When a length dimension is applied to the testing symbol with an examine-all-around symbol, it signifies that only a particular length of the area of revolution is to be examined.

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Definitions:

Extant Species

Refers to species that are currently living and have not gone extinct.

Eusthenopteron

An extinct genus of lobe-finned fish, considered an important precursor to early tetrapods and amphibians.

Acanthostega

An extinct amphibian from the late Devonian period, known as an early tetrapod linking fish to terrestrial vertebrates.

Tiktaalik

An extinct fishlike vertebrate from the late Devonian period, presenting features common to both fish and early tetrapods, bridging an evolutionary gap.