Market Creators

question 12

Multiple Choice

Market creators

• A)save users money and time by processing online sales transactions.
• B)provide a digital environment where buyers and sellers can establish prices for products.
• C)create revenue by providing digital content over the Web.
• D)sell physical products directly to consumers or individual businesses.
• E)generate revenue from advertising or from directing buyers to sellers.

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Definitions:

Nonliving Environment

Refers to the abiotic components of an ecosystem, including sunlight, temperature, wind, water, and minerals.

Food Webs

Complex networks of who eats whom in an ecosystem, illustrating the flow of energy and nutrients across multiple trophic levels.

Trophic Level

A level in an ecosystem's food web characterized by organisms that share the same step in energy flow, such as primary producers or primary consumers.

Grazing Food Chain

Food chain in which energy is transferred from producers to grazers (herbivores).