Which Feature Is Present in Cnidarians but Lacking in Sponges

question 9

Multiple Choice

Which feature is present in cnidarians but lacking in sponges?

• A) cellular level of organization
• B) filter feeding
• C) multicellularity
• D) radial symmetry
• E) Cnidarians are classified asanimals, while sponges are not animals.

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Definitions:

Conservation

The preservation, protection, or restoration of the natural environment, natural ecosystems, vegetation, and wildlife.

Nuclear Fission

A nuclear reaction in which the nucleus of an atom splits into smaller parts, releasing a large amount of energy.

Nuclear Fusion

A nuclear reaction where two light atomic nuclei combine to form a heavier nucleus, releasing energy in the process.

Energy

The capacity to do work, which exists in various forms including kinetic, potential, thermal, electrical, chemical, and nuclear energy.