Examlex
The histogram below shows the distribution of the assets (in millions of dollars) of 71 companies. Does the distribution appear to be normal?
Biological Diversity
Refers to the variety and variability of life forms within a given ecosystem, region, or on the entire planet. It encompasses the diversity of species, their genes, and the ecological complexes they are part of.
Melanin
A pigment found in skin, hair, and eyes that determines color and provides protection against ultraviolet light.
Skin Color
The pigmentation of a person's skin, primarily determined by genetic inheritance and exposure to sunlight, which can vary significantly among individuals and populations.
Thrifty Genotype
A hypothesis suggesting that certain genotypes, which efficiently store fat during periods of abundance, were advantageous for survival during times of scarcity but may predispose individuals to diabetes and obesity in modern times.
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