The Following Questions Refer to the Description Below

question 21

Multiple Choice

The following questions refer to the description below.
Terry catches a ray-finned fish from the ocean and notices that attached to its flank is an equally long, snakelike organism. The attached organism has no external segmentation, no scales, a round mouth surrounded by a sucker, and two small eyes. Terry thinks it might be a marine leech, a hagfish, or a lamprey.
-Terry saved some of the tooth-like objects within the hagfish's round mouth to analyze their composition in his mentor's biochemistry research lab. Terry will find that they are composed of the same protein found in tetrapod

• A) skin.
• B) teeth.
• C) bones.
• D) cartilage.
• E) muscles.

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Definitions:

Sports Programs

Organized athletic activities designed to provide recreational or competitive opportunities for participants.

Preventable Death

refers to deaths that could have been avoided through effective public health and safety interventions, medical treatments, or changes in personal behavior.

Alcohol Abuse

The harmful or hazardous use of alcohol that can lead to health problems, social issues, or both.

Walking

The act of moving at a moderate pace by advancing the feet alternately so that there is always one foot on the ground.