Figure 12-1 -Refer to Figure 12-1. a Type II Cepheid Has Been

question 13

Multiple Choice

Figure 12-1
-Refer to Figure 12-1. A Type II Cepheid has been located in a distant globular cluster with a period of 10 days. What is the star's absolute magnitude?

• A) (-1)
• B) 0
• C) (-4)
• D) (- 6)
• E) The absolute magnitude of a Cepheid variable cannot be determined unless its distance is known.

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Definitions:

Power Distance

A measure of the extent to which less powerful members of organizations and institutions accept and expect that power is distributed unequally.

Uncertainty

The state of being unsure or having doubts, which can apply to a wide range of situations and contexts, including information, outcomes, and conditions.

Ambiguity

The quality of being open to more than one interpretation; inexactness or uncertainty in meaning.

Ecology Component

elements within the field of ecology that are considered part of the environmental system, including both biotic and abiotic factors.