According to the Phylogenetic Tree Below,which of the Groups of Animals

question 1

Multiple Choice

According to the phylogenetic tree below,which of the groups of animals listed would display radial symmetry?

• A) flatworms
• B) nematodes
• C) cnidarians
• D) arthropods

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Definitions:

Motor Cortex

The part of the cerebral cortex that plays a role in planning, controlling, and carrying out voluntary movements.

Skilled Control

The ability to efficiently and effectively manipulate tools or interfaces, typically developed through practice and experience.

Anterior Corticospinal Tract

A bundle of nerve fibers that travels from the brain down the spinal cord, involved in the voluntary movement of muscles, especially in the trunk and limbs.

Trunk Muscles

The muscles located in the central part of the body, extending from the neck to the lower abdomen, crucial for stabilization and movement.