Microbial Cells First Evolved on Earth Approximately ________ Billion Years

question 72

Multiple Choice

Microbial cells first evolved on Earth approximately ________ billion years ago.

• A) 1.6 to 1.8
• B) 3.8 to 4.3
• C) 5.4 to 5.6
• D) 7.0 to 7.2

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Definitions:

Consumer Tastes

Refers to the preferences or dislikes that individuals have regarding different goods and services.

Demand Increase

A situation where the quantity of a good or service that consumers are willing and able to purchase at a given price level rises.

Oranges

A citrus fruit that is a primary source of vitamin C and used in culinary dishes and beverages.

Clementines

A type of small, sweet citrus fruit that is seedless and easy to peel.