Lungs Evolved from the __________ of Fish

question 51

Multiple Choice

Lungs evolved from the __________ of fish.

• A)gills
• B)integuments
• C)circulatory systems
• D)gut walls
• E)thoracic walls

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Definitions:

In Writing

A term indicating that a document or agreement has been formally recorded on paper or in a digital format rather than merely agreed upon orally.

Contract of Employment

A formal agreement between an employer and an employee outlining terms of employment, duties, and rights.

Fixed Period

A set duration of time with defined beginning and end points, often used in contracts, rentals, or employment agreements.

Terminable

Referring to something such as an agreement or contract that can be ended or terminated by one or more of the parties involved.