Approximately How Many Species Have We Described Out of the Species

question 21

Multiple Choice

Approximately how many species have we described out of the species alive today?

• A)We have described almost all of the species on Earth.
• B)We have described about one-eighth of the species on Earth.
• C)We have described about one-quarter of the species on Earth.
• D)We have described about half of the species on Earth.
• E)We have described only a small fraction of the species on Earth.

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Definitions:

Sale

A sale involves the transaction of goods or services from seller to buyer in exchange for money or other compensation.

Asset

An asset held or managed by a person, business, or nation, anticipated to yield future advantages.

Cash Received

The total amount of cash collected by a company during a specific period, including revenues, loans, and investments.

Salvage Value

The estimated residual value of an asset at the end of its useful life, which can be recovered through disposal.