Some Animal Species Found in Caves Have Tiny, Nonfunctional Eyes

question 1

Multiple Choice

Some animal species found in caves have tiny, nonfunctional eyes. These are best described as

• A) homologous structures.
• B) vestigial structures.
• C) analogous structures.
• D) mutations.

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Definitions:

Positive Feedback

A process in which the end products of an action cause more of that action to occur in a feedback loop.

Hypocalcemia

A medical condition characterized by abnormally low calcium levels in the blood, which can cause neurological issues.

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Muscular Weakness

A decrease in the strength of one or more muscles, potentially affecting physical performance and daily activities.