Birds Differ from Earlier Vertebrates by

question 15

Multiple Choice

Birds differ from earlier vertebrates by

• A)their lack of scales.
• B)producing land eggs.
• C)the ability to maintain a constant body temperature through metabolic activities.
• D)the ability to fertilize eggs internally.
• E)their possession of a dorsal nerve cord.

---

Definitions:

Nunavut

A territory in northern Canada formed in 1999, known for its indigenous Inuit population and vast, remote landscapes.

Utopian Communities

Idealized or visionary communities that aim to create a perfect society through shared values and communal living.

Communism

A political and economic ideology proposing the communal ownership of the means of production and the elimination of class systems, aiming for a stateless, classless society.

Socialism

A political and economic theory advocating for collective or governmental ownership and administration of the means of production and distribution of goods.