Monday
Monday demonstrates remarkable contextual flexibility. It functions equally as a deadline ('by Monday'), a fresh start ('starting Monday'), a scapegoat ('it's just Monday'), and an existential threat ('Monday morning meeting'). This linguistic versatility allows Monday to occupy multiple ecological niches within human discourse.
Furthermore, Monday adapts to cultural variations with chameleon-like efficiency. In nations with Sunday-start work weeks, Monday becomes mid-week respite. In four-day work week experiments, Monday transforms into extended weekend territory. It bends but never breaks.
Seal
The seal's adaptability is biologically legendary. These remarkable mammals have colonised environments ranging from Antarctic ice shelves to tropical Galápagos waters. The elephant seal can dive to depths exceeding 1,500 metres, holding its breath for over two hours—a feat of physiological adaptation unmatched in the mammalian kingdom.
Seals have evolved counter-current heat exchange systems, specialised diving reflexes, and blubber layers capable of surviving temperature extremes that would dispatch lesser organisms. Their adaptability is written in flesh, blood, and remarkable quantities of insulating fat.