Question

Which answer best describes an advantage to a planarian worm from having a high stem cell count? a a planarian worm's cells can never truly die b planarian worms can adapt to any environmental changes c planarian worms are able to evolve faster than other organisms d a whole new planarian worm can grow from a tiny piece of another

Answer 1

The best answer that describes an advantage to a planarian worm from having a high stem cell count is:

d) a whole new planarian worm can grow from a tiny piece of another.

Planarian worms have a remarkable ability to regenerate due to their high stem cell count, allowing them to grow new body parts or even entire worms from small fragments.