Iron Is a Limiting Factor in Many Aquatic Ecosystems

question 95

True/False

Iron is a limiting factor in many aquatic ecosystems. If the iron level is increased, the amount of phytoplankton (which feed on iron) decreases.

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Sociological Perspective

A viewpoint that involves looking at social phenomena and behaviors through the lens of societal structures and processes.

Racist

A person who believes in racism, the belief that one race is superior to others, often resulting in discrimination and prejudice towards people based on their race or ethnicity.

Civil Rights Movement

A historical social movement in the United States aimed at ending racial segregation and discrimination against African Americans and securing legal recognition and federal protection of the citizenship rights enumerated in the Constitution and federal law.

Mahatma Mohandas Gandhi

An Indian lawyer and anti-colonial nationalist who led the campaign for India's independence from British rule through non-violent protest.