The Main Carbon Cycle Is Conversion from Carbon Dioxide to Living

question 26

True/False

The main carbon cycle is conversion from carbon dioxide to living matter and back to carbon dioxide.

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Definitions:

Cohort Study

A research approach involving a group of people observed over a period to determine how certain exposures affect outcomes.

Experimental

Pertaining to a scientific approach involving controlled trials and studies to test hypotheses, investigate cause-and-effect relationships, or demonstrate specific effects.

Observational

Pertaining to research methods that involve watching and recording behaviors or outcomes in their natural setting without manipulation.

Nested Case-Control

A study design used within a cohort study, where a subset of participants with a specific outcome is compared to a subset without the outcome from the same cohort.