Cells

question 33

Multiple Choice

Cells

• A)are the basic units of life.
• B)usually do not have DNA.
• C)only have a nucleus and no cytoplasm.
• D)are inherited only  from one parent.
• E)originated on earth approximately 5 million years ago.

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Definitions:

Research and Development

The investigative activities a business conducts to improve existing products and procedures or to lead to the development of new products and procedures.

GDP Statistics

Quantitative data that measure the output of a country's economy, indicating economic health and progress by tracking changes in gross domestic product over time.

Standard of Living

A level of wealth, comfort, material goods, and necessities available to a certain socioeconomic class in a certain geographic area.

Technological Improvements

Advances in technology that enhance productivity, efficiency, or quality in goods and services.