Which of the Following Is a Similarity Between Chan Chan

question 10

Multiple Choice

Which of the following is a similarity between Chan Chan, Tula, and Cahokia?

• A) All three were built on major river systems.
• B) All three were built near a sea coast.
• C) All three were the hubs of major regional trading networks.
• D) All three had populations in excess of 50,000 people.

---

Definitions:

Pathogen-Associated Molecular Patterns

Molecular structures on the surface of pathogens that are recognized by the immune system.

Phagocytes

Cells that protect the body by ingesting harmful foreign particles, bacteria, and dead or dying cells.

Peptidoglycan

A compound made up of amino acids and sugars that creates a mesh-like coating outside the plasma membrane in the majority of bacteria, offering shape and structural support.

Lysozyme

An enzyme found in many tissues and in tears and other body fluids; attacks the cell wall of many gram-positive bacteria.