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Questions and Answers

What is a hypothesis primarily used for in scientific research?

To identify dependent variables
To make a definitive conclusion
To summarize previous findings
To generate testable predictions (correct)

Why is homeostasis crucial for living organisms?

It allows for greater genetic diversity
It ensures the organisms are heterotrophic
It helps regulate internal conditions despite external changes (correct)
It facilitates faster evolutionary changes

What vital role do protons play within an atom?

They help maintain the atomic mass independently
They provide stability to the atomic nucleus through entropy
They determine the energy levels of electrons
They define the element's identity and its chemical behavior (correct)

Which of the following best describes the significance of the research question in scientific studies?

<p>It guides the direction and focus of the research (D)</p> Signup and view all the answers

What is the primary benefit of using the metric system in scientific research?

<p>It is universally accepted and simplifies data conversion (B)</p> Signup and view all the answers

Flashcards

Raw Data

The unprocessed, original data collected during an experiment.

Hypothesis

A testable prediction about the relationship between variables.

Variable

A factor that can change or be changed in an experiment.

Theory

A well-substantiated explanation of some aspect of the natural world, supported by evidence.

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Research Question

A question based on observations, that seeks to investigate a phenomenon.