Question

Sea stars are broken apart by workers to save the clams they feed on, and then thrown back into the ocean. Often the numbers of sea stars are seen to double after this. Give the reason why this happens.

a) Sea stars undergo asexual reproduction through regeneration.
b) Sea stars mate and produce more offspring.
c) Sea stars increase their feeding efficiency after being broken apart.
d) Sea stars attract more mates after being broken apart.

Answer 1

Sea stars are capable of asexual reproduction through fragmentation. When a sea star is broken apart, each part has the ability to regenerate and grow into a new sea star.

Step-by-step explanation:

Sea stars are capable of asexual reproduction through fragmentation. When a sea star is broken apart, each part has the ability to regenerate and grow into a new sea star. This results in the numbers of sea stars doubling after being broken apart by workers and thrown back into the ocean.