Which Statement About Gastrovascular Cavities Is True

question 1

Multiple Choice

Which statement about gastrovascular cavities is true?

• A) They are found in earthworms but not in cnidarians.
• B) Enzymes in these cavities partially digest prey.
• C) They have a mouth at one end and an anus at the other.
• D) Extracellular digestion completes the breakdown of food particles.
• E) They are found in sponges.

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Definitions:

Neurogenesis

The process of generating new neurons in the brain, contributing to neural plasticity and cognitive function.

Plasticity

The capacity of the brain to change and adapt as a result of experience or injury, including the ability to reorganize pathways and create new connections.

Neurogenesis

The process of the formation of new neurons in the brain.

Split Brain

A condition resulting from surgery that isolates the brain’s two hemispheres by cutting the fibers (mainly those of the corpus callosum) connecting them.