Place the following levels of organization within an organism in order from smallest to largest: organism, organ, molecule, organ system, population, cell, tissue, organelle, and atom

Atom, molecule, tissue, organism, organelle, organ, organ system, population

Ilike to eat pears ya nah wha im sayin b? shout out to all my pears b.

Although i don't know what is the simulated system, starfish are predators that eat mostly  microalgae,  snails, sponges, bivalves, mussels and other small marine animals. removing starfish from any system would definitely increase this animals that they prey.