The Ocular Lens of a Microscope Should Be Cleaned With

question 15

Multiple Choice

The ocular lens of a microscope should be cleaned with:

• A) lens tissue paper
• B) a damp paper towel
• C) a dry paper towel
• D) compressed air

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Definitions:

Operating Expenses

Costs associated with the daily operations of a business, excluding the cost of goods sold.

Accounts Receivable

Funds that customers owe to a business for products or services delivered but have not yet been paid for.

Beginning Inventory

The inventory on hand at the start of an accounting period, which is the ending inventory of the previous period.

Ending Inventory

The total value of all unsold goods remaining at the end of an accounting period.