The Early Planets of the Solar System Formed as Gravity

question 6

Multiple Choice

The early planets of the solar system formed as gravity caused larger debris to attract smaller chunks,thereby growing larger through the process of _____.

• A)accretion
• B)volcanism.
• C)metamorphism
• D)gravitational collapse

Identify the three domains of life and recognize their characteristics.

Recognize the significance of adaptation and homeostasis as characteristics of living organisms.

Understand the concept of biodiversity and the threats it faces.

Distinguish between the cycling of energy and chemicals in ecosystems.

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Definitions:

Independent Variables

Variables that are manipulated or changed in an experiment to test their effects on dependent variables.

Dependent Variable

The variable in an experiment that is observed and measured for changes, which are thought to be influenced by the manipulation of the independent variable.

Interaction

In research, this refers to the effect that variables have on each other when combined.

Independent Variable

The variable in an experiment that is manipulated or changed by the researcher to observe its effects on the dependent variable.