homework+term+1+week+6

homework term 1 week 6

1. what are there darts tiped with? 2. What do they feed on? 3. what are the distinctive featires of a sea urchin || 1. what do the darts do? 2. How do they catch their prey? 3. What are the unusual behaviours of sea urchins? || What are the differences between a (show on a venn diagram) || internet:
 * Classification:phylum echinodermata a.k.a sea urchin a.k.a kina || Knowledge questions:what is higher then the phylum echinodermata?
 * Description:small spiny balls that live in big rock pools || Comprehension questions:
 * Food:small fish and shrimp || Synthesis question:
 * Habitat:big rock pools || Survival:they survive by pralizing fish and eating them ||
 * Food chain:the only thing higher is the humen || Adaptations:they have adapted to shoot fish with posin tiped spers that pralized them ||
 * || Bibliography:book: life on the rocky shore

[|**Sea urchin** - Wikipedia, the free encyclopedia]
|| Knowledge answers: 1. posin 2.