Which Group of Fishes Evolved Most Recently (In Other Words

question 64

Multiple Choice

Which group of fishes evolved most recently (in other words, is the youngest) ?

• A)Bony fishes
• B)Hagfishes
• C)Cartilaginous fishes
• D)Jawless fishes

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Definitions:

Very-Low-Birthweight Infants

Infants who weigh less than 1,250 grams (around 2.25 pounds) or, regardless of weight, have been in the womb less than 30 weeks.

Prematurity

The condition of a baby being born before the completion of the normal term of pregnancy, typically before 37 weeks of gestation.

Small-For-Gestational-Age

Refers to infants whose birth weight or length is significantly below the norm for their gestational age, often due to genetic factors or issues during pregnancy.

Chromosomal Damage

Structural changes or breaks in chromosomes, which can lead to genetic disorders or diseases.