The Total Number of Comets Orbiting the Sun Is Estimated

question 79

Multiple Choice

The total number of comets orbiting the Sun is estimated to be about .

• A)1 million
• B)1 trillion
• C)100,000
• D)1,000

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Definitions:

Height

The measurement of someone or something from base to top or from head to foot.

Critical Period

A specific time in development when the presence or absence of certain experiences or stimuli has a long-lasting influence on the individual.

Critical Period

A specific time frame during the development of an organism when it is particularly sensitive to certain environmental stimuli that are necessary for proper development.

Scientific Method

A way to answer questions using empirical research and data-based conclusions.