The Phylum Gingophyta Is Represented by _________ Living Species

question 18

Multiple Choice

The phylum Gingophyta is represented by _________ living species.

• A) three genera and 30
• B) one
• C) approximately 100, primarily north of the equator
• D) approximately 90, primarily in the tropics
• E) zero

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Definitions:

Supplemental Security Income

A United States government program that provides financial aid to elderly, blind, or disabled individuals with little or no income to help them meet basic needs for food, clothing, and shelter.

Negative Income Tax

is a proposed system of income support that involves the government providing financial assistance to individuals earning below a certain threshold.

Tax Liability

The total amount of tax that an individual, corporation, or other entity is obligated to pay to tax authorities, based on income, property value, or other taxable attributes.

Diminishing Marginal Utility

The decrease in satisfaction or benefit from consuming each additional unit of a good or service.