Description: Uses both vertebrates & invertebrates to emphasize ways in which body structure & behavior are related to environment. Concludes that adaptations help preserve balance of nature.
Copyright: 1989
Color:
Grade: IJ
(Grade levels are as follows: K-Kindergarten, P-Primary, I-Intermediate, J-Junior High, S-Senior High, C-College, A-All Ages.)
Producer: COR Purchase Date: 4/11/1990 Run Time: 14 minutes Subject: /SCI/ Dewey: 590 MediaID: 871 Film No.: VT-513
