Presently,the U

question 55

Multiple Choice

Presently,the U.S.economy is shifting from a(n) ________ to a ________ base.

• A) information / industrial
• B) agricultural / information
• C) industrial / information
• D) technological / industrial

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Definitions:

Unicellular

Describes organisms made up of a single cell, which performs all necessary functions for life, such as bacteria and some algae.

Stramenopiles

A diverse group of eukaryotic organisms, including diatoms and brown algae, characterized by fine, hair-like structures on their flagella.

Biflagellate

Having two flagella, which are long, slender projections that provide locomotion to various cells and single-celled organisms.

Nanoplankton

Extremely minute (<10 μm in length) algae that are major producers in the ocean because of their great abundance; part of phytoplankton.