Which One of the Following Features of Archaeopteryx Clearly Demonstrates

question 63

Multiple Choice

Which one of the following features of Archaeopteryx clearly demonstrates that it was on the evolutionary line leading from dinosaurs to birds?

• A)egg-laying ability
• B)teeth
• C)feathers
• D)bony tail
• E)claws on forelimbs

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Definitions:

Septum

A partition or wall separating two chambers, such as in the heart or nose.

Ventricle

A chamber of the heart or brain, in the heart it is one of two large chambers that collect and expel blood, in the brain it produces and circulates cerebrospinal fluid.

Atrium

A central room or space in a building, often open to the sky.

Arteriosclerosis

The thickening, hardening, and loss of elasticity of the walls of arteries, often leading to restricted blood flow which can result in cardiovascular issues.