Answer:
✔ D) <em>starfish and sand dollars</em>
** is the correct answer **
Explanation:
is the correct answer crinoids are echinoderms, animals with rough, spiny surfaces and a special kind of radial symmetry based on five or multiples of five.
http://geokansas.ku.edu/crinoids
The statement "The American Psychological Association is the only organization that can approve psychological research studies." is false.
The immune system. It produces antibodies which fight the bacteria or virus that caused the infection
