[Solved] Naked mole rats are highly in breed having an 'r' of: A) 0.61 B) 0.71 C) 0.81 D) 0.91 Baby Fat: The extra body fat that a baby accumulates, which is crucial for energy and development, typically shed during growth. Early Childhood: A developmental stage spanning from infancy to about 8 years old, characterized by rapid physical, cognitive, and social-emotional development. Height and Weight: The measurement of an individual's stature from head to foot and their body mass, respectively, which are often used to assess health and development. Myelination: The process of forming a myelin sheath around the nerves, which facilitates faster transmission of electrical signals in the nervous system.