Which Statement Is Inconsistent with Echinoderms

question 46

Multiple Choice

Which statement is inconsistent with echinoderms?

• 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.

---

Definitions:

Energy Consumers

Individuals or organizations that use energy for various purposes such as heating, lighting, transport, and powering devices.

Ecological Footprint

A measure that quantifies the demand placed on Earth's natural resources by individuals or groups, indicating the environmental impact.

Social Problem

An issue that adversely affects a person's state of being in society and requires collective societal effort to solve.

Ecological Footprint

A measure of human demand on Earth's ecosystems, representing the amount of natural capital used by a person or community.