Which of These Statements, If Accurate, Would Support the Claim

question 25

Multiple Choice

Which of these statements, if accurate, would support the claim that the ancestral cnidarians had bilateral symmetry?

• A) Cnidarian larvae possess anterior-posterior, left-right, and dorsal-ventral aspects.
• B) Cnidarians have fewer Hox genes than bilaterians.
• C) All cnidarians are lack a coelom.
• D) The presence of collar cells.

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Definitions:

Monopolistically Competitive

A market structure featuring many sellers offering differentiated products, with free entry and exit in the market.

Demand Curve

A graph that illustrates the relationship between the price of a good or service and the quantity demanded by consumers.

Variable Costs

Expenses that change in proportion to the level of production or company activity.

Monopolistically Competitive

A market structure where many companies sell products that are similar but not identical, allowing for significant competition based on quality, branding, and price.