Slide 1 Life Science 2014 17 March Slide 2 Slide 3 Invertebrates are animals that do not have backbones Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide…
Gizo Kvaratskhelia Gizo Kvaratskhelia Life Science 2014 17 March Invertebrates Invertebrates are animals that do not have backbones Sponges Lavra Sponges Embryo of Sponge…