Answer:
<em>Warm water moving toward the coast of South America</em>
<span>Soft-shell is a term that is used in the culinary field. Crabs shell softens when their exoskeleton and remain soft from the shedding. Crabbers with the knowledge of their field know when crabs are prime to catch with a soft-shell in order to keep the shells from hardening.</span>
It is replicable because all the other answers are based on an individual’s opinion, not science.
Atoms, molecules, cell membranes, then cell (in order from smallest to biggest).
