Francisco Girbal Eiras Mastery Project Project Advisor: Ellen Johnson by Experiments with Planarias 1 ABSTRACT Nowadays more than ever, stem cells become more and more important…

Slide 1P H Y L U M P L A T Y H E L M I N T H E S ( F L A T W O R M S ! ) Diana Luo Hong Joo Kim Carrie Yang Period 5 http://clean-water.uwex.edu/pubs/clipart/critters.plan.htm…

THE NERVOUS SYSTEM THE NERVOUS SYSTEM Overall Function COMMUNICATION Works with the endocrine system in regulating body functioning, but the nervous system is specialized…

Maintaining a constant internal environment Control and coordination of life processes Sum total of the eight life functions R + R + R + E + G + N + T + S = METABOLISM R-…

Phylum chordata Invertebrate chordates (no backbones) vertebrate chordates (have backbones) Phylum chordata All chordates have the following: Notochord: Flexible dorsal supporting…

Annelida Annelid means little rings, which refer to body segments Earthworms and leeches · 15,000 bilateral species of segmented worms ·   have true coelom ·…

Phylum chordata Invertebrate chordates (no backbones) vertebrate chordates (have backbones) Phylum chordata All chordates have the following: Notochord: Flexible dorsal supporting…