Which of the Following Is a Feature of the Digestive

question 7

Multiple Choice

Which of the following is a feature of the digestive tube in most animal phyla?

• A) The outer tube consists of a hard exoskeleton.
• B) The outer tube consists of digestive organs.
• C) The mouth and anus form the ends of the inner tube.
• D) The two "tubes" are separated by tissue that comes from embryonic endoderm.

---

Definitions:

Colonialism

System by which Western nations became wealthy by taking raw materials from other societies (the colonized) and reaping profits from products finished in the homeland.

Gini Coefficient

Measure of income distribution within a given population.

Colonialism

The practice of acquiring full or partial political control over another country, occupying it with settlers, and exploiting it economically.

Peripheral Countries

Nations that are less developed economically and are often exploited by more developed, core countries in the global economic system.