Give Meanings for the Following Combining Forms, Suffixes, and Prefixes

question 31

Short Answer

Give meanings for the following combining forms, suffixes, and prefixes.
--gram: __________

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Definitions:

Preexisting Differences

Variations among individuals or groups that exist before the start of an experiment or study, which could affect its outcomes.

Research Participants

Individuals who take part in scientific studies, providing data for analysis and insights into various research questions.

Causes and Effects

A relationship between two phenomena where one (the cause) directly results in the other (the effect).

Experiments

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.