A Researcher in a Lab Finds a Microscopic Organism That

question 75

Multiple Choice

A researcher in a lab finds a microscopic organism that has no nucleus, but has distinctive structural molecules and mechanisms of photosynthesis. The organisms are abundant in virtually every habitat on Earth. The researcher has identified this organism as belonging to the domain ____.

• A) Bacteria
• B) Animalia
• C) Eukarya
• D) Protist
• E) Amoeba

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Definitions:

Degree of Urbanization

A measure that denotes the proportion of a population living in urban areas as compared to rural areas.

Urban Area

A geographic area with a high population density and infrastructure of built environment, characterized by human structures such as roads, bridges, buildings, and other urban features.

Total Fertility Rate

measures the average number of children a woman would have over her lifetime, based on current birth rates, which is a key indicator of population growth potential.

Rural Areas

Regions characterized by low population density, agricultural or natural landscapes, and often a lack of large-scale infrastructure.