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.
â¢ Many species of cockroaches only mate one time but are then pregnant for life. Known for their prolific breeding, depending on the species and environment in which they live, cockroach egg capsules are created anywhere from 4 to 70 days.