Examlex
Paxton's ________,the world's first prefabricated cast-iron structure,offered a prophetic glimpse into the decades that would produce steel-framed skyscrapers.
Reproductive Process
The biological mechanisms through which organisms produce offspring, encompassing various strategies across species from sexual to asexual reproduction.
Vitamin D
A fat-soluble vitamin essential for bone health and immune function, produced by the human body when exposed to sunlight and also found in certain foods.
Skin Color
A phenotypic trait that is primarily determined by genetic inheritance and exposure to the sun, varying widely among individuals and populations.
Race
Socio-political categorizations of humans based on physical characteristics, heritage, and genetics, often mistakenly assumed to have significant biological basis.
Q4: According to the text,which of the following
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Q63: Which of the following is a true