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The First Hard Evidence of Life in the Form of Stromatolites

question 41

True/False

The first hard evidence of life in the form of stromatolites is dated at 3.5 byr ago.


Definitions:

Engineering Science

A multidisciplinary field that applies principles from both engineering and science to solve complex problems and develop new technologies.

Research Hypothesis

An assertion or prediction based on theory or prior evidence, indicating a specific relationship or effect between variables.

Average Rate

An arithmetic mean that represents the change in a variable over a specific period of time.

Z-Test Statistic

A statistical measure used in hypothesis testing, which indicates how many standard deviations an element is from the mean.

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