The __________ Were Jawed Fishes Which Lived at the Same

question 27

Short Answer

The __________ were jawed fishes which lived at the same time as the placoderms that may have been the ancestors of today's bony fish.

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Definitions:

Diagnose

The process of identifying a disease or condition from its signs and symptoms.

Insomnia Disorder

The most common sleep disorder in older adults, with nocturnal symptoms of difficulty falling asleep, frequent awakenings, shortened sleep, and non-restorative sleep, and daytime symptoms of fatigue, sleepiness, depression, and anxiety. DSM-IV diagnostic criteria require the symptoms to persist for at least one month, to be perceived as stressful, and to not be secondary to any other disorder.

Hypersomnolence

A condition characterized by excessive daytime sleepiness or prolonged nighttime sleep, not explained by other medical or psychiatric conditions.

Somnambulism

Also known as sleepwalking, a disorder that involves getting up and performing activities while in a state of sleep.