The Diversification of Grasses Has Mostly Occurred in the Last

question 70

Multiple Choice

The diversification of grasses has mostly occurred in the last 20 million years. Some scientists have argued that this can be explained by

• A) the decline of large herbivores.
• B) the extinction of dinosaurs.
• C) a decline in the concentration of carbon dioxide in the atmosphere.
• D) the emergence of insects.

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Definitions:

Inflation Rate

The pace at which the average cost of goods and services increases, leading to a reduction in buying power.

General Level

A term that might refer to the overall state or condition of something, but not a specific financial term.

Prices For Goods

The amount of money required to purchase products, which can fluctuate based on factors like supply, demand, and inflation.

Interest Rates

The amount charged by a lender to a borrower for the use of assets, usually expressed as a percentage of the principal.