What Characteristic of Hagfishes Differentiates Them from Lancelets and Tunicates

question 27

Multiple Choice

What characteristic of hagfishes differentiates them from lancelets and tunicates?

• A) Bony jaws
• B) Post- anal tail
• C) Gills
• D) Skull surrounding the brain
• E) Dorsal nerve cord

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Definitions:

NEMA Motors

Motors designed to meet standards set by the National Electrical Manufacturers Association, specifying performance and dimensional criteria.

Nine-lead

Refers to a specific wiring configuration often used in electric motors that allows for the connection of the motor to different voltages, enhancing its versatility.

Delta Connected Motor

A method of connecting a three-phase motor where the ends of each coil are connected in a triangle or delta configuration, allowing for the use of a high voltage network.

High Voltage

Refers to electric potential at a level high enough to pose a hazard to humans, typically classified as more than 1000 volts in alternating current (AC) or 1500 volts in direct current (DC).