When Pacific Salmon Migrate to Freshwater Streams to Spawn, They

question 136

Multiple Choice

When Pacific salmon migrate to freshwater streams to spawn, they bring with them marine nutrients.These nutrients fertilize the freshwater habitats when the salmon dies, improving the habitat for juvenile salmon that hatch several months later.Thus, the density of the migrating salmon affects the ability of the new generation to survive.This is an example of the

• A) Allee effect.
• B) fecundity effect.
• C) survivorship effect.
• D) exponential effect.
• E) carrying capacity effect.

---

Definitions:

Syria

A country in the Middle East, known for its rich history, cultural heritage, and recent conflict and political instability.

Foreign Policies

Strategies and decisions made by a country's government regarding its relations and agreements with other countries.

United Nations

The United Nations is an international organization founded in 1945, composed of member states, aimed at promoting world peace, security, and cooperation.

Security Policy

Guidelines and procedures developed to protect a nation, organization, or system from potential threats and to ensure the integrity of its information and operations.