Which Group Is Incorrectly Paired with Its Description

question 70

Multiple Choice

Which group is incorrectly paired with its description?

• A) rhizarians-morphologically diverse group defined by DNA similarities
• B) diatoms-important producers in aquatic communities
• C) red algae-acquired plastids by secondary endosymbiosis
• D) apicomplexans-parasites with intricate life cycles
• E) diplomonads-protists with modified mitochondria

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Definitions:

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a specific price.

Price Elasticity

Quantifying the demand shift for an item in response to its price adjustments.

Responsiveness

The ability or tendency of an entity or system to react to changes, stimuli, or feedback from the environment.

Complements

Products that are usually consumed jointly (for example, bread and butter, hot dogs and hot dog buns). A decrease in the price of one will cause an increase in demand for the other.