What does continental drift have to do with plate tectonic theory

Well, continental drift is the theory that our Earth’s continents slowly float on earth’s mantle. It is actually believed that the earths continents were once a huge landmass, and continental drift caused them to float apart into the landmasses they are today! Plate Tectonics are the movements and changes in the Earth’s land plates, also known mostly as.. continents.

answer; i believe that the correct answer is(d) nondisjunction during meiosis;

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.