This definition can be contrasted with that proposed by life-span developmental psychologists: Development is a life-long process beginning at conception and ending at death (Honzik, 1984, p. 309). Development is thus extended to include the whole of life.
A cockroache can live up to 10 days without its head. In fact it doesn't die of suffication but of dehydration.  a cockroach can live up to a week without it's head because â¦it's brain is in its body. 1 person found this useful.
The Chicken Who Lived Without His Head for 18 Months. It turns out itâs not just politicians that can live without brains, a chicken named Mike lived without his entire head for 18 months! Mike the Headless Chicken was a Wyandotte chicken that was beheaded for the sake of providing a chicken dinner for the mother-in-law of a Fruita, CO farmer, on April 1945.