The icositetrachoron (hyperdiamond, octaplex or 24-cell) is the most unique polychoron, because it has no direct analog in any other dimension.

Likewise, through the study of cautionary tales of ecoapocalypses, a more beneficial conceptualization of the relationship between humankind and the natural environment can be envisioned.

a point-to-point rebuttal of the argument

Haemophilia is hereditary in his family.