Plankton, Which Are Associated with Fossil Assemblages from the Proterozoic

question 58

Multiple Choice

Plankton, which are associated with fossil assemblages from the Proterozoic eon through the present day, are best described as

• A) filter-feeding organisms.
• B) small floating organisms.
• C) among the first complex, multicellular animals to appear after the Cambrian explosion.
• D) certain forms of amber that are particularly suited to preserving fossils.
• E) the secretions of certain Cyanobacteria.

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Definitions:

Influenced

Being affected or changed in behavior, attitude, or beliefs due to the presence or actions of external forces or individuals.

Alleviated

A condition or feeling that has been reduced in severity or intensity, often as a result of intentional actions or interventions.

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Agency Structure

The relationship and dynamics between an individual's capacity to act independently (agency) and the societal or contextual frameworks (structure) that influence or limit such actions.