The Statoliths of a Lobster Are Replaced with Iron Filings

question 57

Multiple Choice

The statoliths of a lobster are replaced with iron filings, and a strong magnetic field is produced at the top of its tank.How will the lobster respond?

• A)Its dorsal surface will stick to the top of the tank and it will be unable to move.
• B)It will turn upside down and grip the underside of the tank lid.
• C)It will turn upside down and remain at the bottom of the tank.
• D)It will not respond in any way.

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Definitions:

Hunters in the Snow

A famous oil painting by Pieter Bruegel the Elder, depicting a winter scene with hunters and their dogs returning from a hunt, part of a series illustrating different times of the year.

Engravings

A printmaking technique that involves incising or cutting a design into a hard surface, usually metal, to hold ink for printing.

Goldsmith

A craftsperson skilled in making jewelry, silverware, and other fine metal objects, often involving techniques like forging, casting, and engraving.

Joachim Patinir

A Northern Renaissance painter, known for his pioneering landscape paintings.