Are most echinoderms filter feeders?
How do echinoderms digest food?
How do echinoderms get their food?
What are four ways echinoderms eat?
These are common feeding methods of the Echinoderms with some starfish and most brittle stars, feather stars and sea cucumbers all obtaining food by one or more of these methods.
What feeding mechanism do echinoderms use to get energy?
How do echinoderms reproduce?
Are sea stars filter feeders?
How well can echinoderms regenerate?
How do echinoderms circulate?
Are echinoderms deposit feeders?
How do starfish filter feed?
Are sponges filter feeders?
How do echinoderms regenerate?
What type of food do echinoderms eat?
What are echinoderms mistaken for?
Can all echinoderms regenerate?
What process do echinoderms use to replace a lost arm?
How do echinoderm gametes come together?
To prevent the sperm and eggs from being washed away and diluted, sea urchins have evolved mechanisms to bring the gametes together, including synchronizing spawning and chemotaxis of the sperm towards the egg (Gilbert, 6th edition, Figure 7.9).