Examlex
Which of the following factors plays a central role in determining which of the brain's synapses will be eliminated and which will be maintained?
Tube-shaped
Describing an object or structure that is long, hollow, and cylindrical.
Water Vascular System
A unique hydraulic system used by echinoderms, such as starfish, for locomotion, food and water transportation, and respiration.
Exoskeleton
A rigid external covering for the body in some invertebrate animals, especially arthropods, providing both support and protection.
Bony Tissue
Hard tissue that makes up the skeletal bones in vertebrates, providing support, protection, and enabling mobility.
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