Which Statement About Echinoderms Is Inaccurate

question 85

Multiple Choice

Which statement about echinoderms is inaccurate?

• A) The exoskeleton is made up of bony tissue.
• B) Gas exchange occurs through gills on the skin.
• C) Larvae are free-swimming and bilaterally symmetrical.
• D) A water vascular system allows the tube feet to produce suction.
• E) Symmetry is radial in the adult, usually with parts in fives or multiples of five.

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Definitions:

Human Capital Stocks

The accumulated skills, knowledge, and experience possessed by an individual or population, viewed in terms of their value or cost to an organization or country.

Organizational Requirements

The necessary conditions, capabilities, resources, and systems an organization needs to achieve its objectives.

Resource Constraint

Limitations or restrictions on available resources, such as time, money, or manpower, which can affect project outcomes or business operations.

Scarcity

This refers to the fundamental economic problem of having seemingly unlimited human wants in a world of limited resources.