Glencoe BiologySection 1:
Echinoderm CharacteristicsSection Launcher Movie“Try to answer the following questions before you watch this short video. After watching the
video, see if you want to change any of your answers. You can find out more about the subject of
the video in this section of your textbook.” Section Launcher Movie (4123.0K) 1. What kind of an animal is a sea star?
2. What are the characteristics of this group? |