An earthquake? Is it multiple choice?
pros: travel, skill development, job growth
Continuous cell lines can be maintained through an indefinite number of generation :)
I believe the correct answer from the choices listed above is the last option. Life on Earth originated from primitive bacteria. <span> It is generally agreed that all </span>life<span> today evolved by common descent from a single primitive lifeform and the lifeform from the choices is bacteria. Hope this helps.</span>
