All Planktonic Microbes Are:
A) Motile
B) Smaller Than 200 $\mu$

question 43

Multiple Choice

All planktonic microbes are:

• A) motile
• B) smaller than 200 \(\mu\)m in size
• C) prokaryotes
• D) primary producers
• E) unicellular

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Definitions:

Output Combination

A specific mix of goods and services produced by an economy or firm, reflecting the allocation of resources.

Production Possibilities Frontier (PPF)

A curve depicting all maximum output possibilities for two or more goods given a set of inputs (resources), assuming all inputs are fully employed.

Economic Growth

An increase in the production of goods and services in an economy over a period of time, typically measured as the percentage increase in real gross domestic product (GDP).

Production Possibilities Frontier (PPF)

A curve depicting all maximum output possibilities for two goods, given a set of inputs.