Which Statement About the Cambrian Period Is False

question 192

Multiple Choice

Which statement about the Cambrian period is false?

• A) Arthropods were abundant and diverse.
• B) There was abundant multicellular terrestrial life.
• C) Large continents had already formed.
• D) Oxygen concentrations were approaching current levels.
• E) Rapid diversification of life took place.

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Definitions:

Test Scores

Test scores are the quantitative results obtained from educational assessments or standardized tests, indicating a participant's performance.

Stratified Random Sampling

A method of sampling that involves dividing a population into smaller groups known as strata based on shared characteristics and then randomly sampling from these strata.

Strata

Layers or levels within a larger population that are distinguished by one or more characteristics, used in stratified sampling to improve the accuracy of the sample by ensuring it reflects the population's composition.

Subpopulations

Distinct groups within a larger population, distinguished by specific characteristics such as geography, interests, behaviour, or demographic traits.