Why Do Some Scientists Think That the Idea of the Habitable

question 10

Multiple Choice

Why do some scientists think that the idea of the habitable zone as a fixed distance range from a star is too restrictive?

• A)Changes in stars' brightness might change the position of habitable zones.
• B)Many forms of life do not require liquid water.
• C)Planets may not always keep a constant distance from their star.
• D)Liquid water can be maintained by tidal heating.

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Definitions:

Inventory Items

Goods or materials that a business holds for the purpose of sale or production in the normal course of operation.

Estimating Value of Inventory

The process of calculating the worth of unsold goods at the end of an accounting period using methods such as FIFO or LIFO.

Gross Profit Method

An inventory estimation technique that calculates the cost of goods sold by deducting sales revenue from the gross profit percentage.

Net Realizable Value

The estimated selling price of goods, minus the costs of their sale or disposal, used to assess the value of inventory or receivables.