Regeneration

by: Lana Costantini "Some animals can lose a leg, their tail, or even their head, and survive. How? They just grow new body parts!"
 * Gone Today, Here Tomorrow**

Make the following comments on the article: Respond to others also
 * Your ID || Key Ideas: What would you tell others about this article ||
 * Blue407 || My article is about regeneration and how animals and plants can use it. ||
 * red416 || This artical tells you about how animals use regeneration. ||
 * yellow353

green400 || the article tells you and shows you how animals regenerate their body parts

This artical is about how some animals can regrow (regenerate) body parts trhat they have lost ||

Blue407 || I learned that sea cucumbers can spit out there toxic organs at predators. The predator then runs away and the sea cucumber then starts to regenerate organs. . || I have this question? || **Respond to others here** Please include your ID || Please include your ID || is sends the blank sell to that area witch the new body part is needed. ||  ||
 * Your ID
 * red416 || I learned that a sea squirt can regrow from a single blood vessle. ||  || red416 yes I did to. ||
 * yellow353 || I learned that a puffins bright orange beak sheds and it takes a year to grow back and when it grows back it grows exactly the same as it was. ||  || yellow353 I saw that to. ||
 * green400 || I learned that octapusses can make there own arm fall of on purpose and do do it on purpose when they want to. ||  || blue407 Yes i saw that too in the **Passage** ||
 * Respond to my question below:**
 * Your Id || How do you think regeneration occurs? || **Respond to others here**
 * Respond to my question below:**
 * Your Id || How do you think regeneration occurs? || **Respond to others here**
 * blue407 || I think it is caused by blank sells it can turn to any sell ether skin arm bone does not matter and when a nerve gat severed
 * red416 || I think it occurs by the cells coming together and forming new parts. || red416 I agree ||
 * yelow353 || I think that it grows back from all the other cells to form the new body parts of that animal or plant. || yellow353 I concur with that ||
 * green400 || I think it occures vwhen two cells come together to regrow or regenerate a body part of an animal. || blue407 I agree with your answer ||
 * Vocabulary Builder**: Choose a vocabulary word you learned from your reading. There must be no duplicate words
 * Your Id || Vocabulary Word || Definition ||
 * blue407 || sea squirt || This is a boneless,potato shaped sea creature ||
 * red416 || Regeneration || Ability to repair or regrow injured or lost body parts. ||
 * yellow353

green400 || Limbs

regenerate || Body parts, such as arms or legs

to regrow or grow back ||

starfish regenerating its leg. ||
 * Your color Id || Extra Credit picture ||
 * yellow353 || [[image:http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/S/Starfish012.jpg width="239" height="179"]]
 * Blue407 || [[image:http://thecelebration.files.wordpress.com/2009/08/crib_blood_cells.jpg width="87" height="57"]] ||