vertebrados

https://autodo.info/pages/1/10-reptiles-y-sus-caracteristicas/

https://www.google.com.ar/search?q=CARACTERISTICAS+DE+LOS+REPTILES&source=lnms&tbm=isch&sa=X&ved=0ahUKEwje2bSf__DVAhVMGpAKHTewB3oQ_AUICigB&biw=1280&bih=894#imgrc=Mtf334gQppzqhM:https://www.google.com.ar/search?q=CARACTERISTICAS+DE+LOS+REPTILES&source=lnms&tbm=isch&sa=X&ved=0ahUKEwje2bSf__DVAhVMGpAKHTewB3oQ_AUICigB&biw=1280&bih=894#imgrc=Mtf334gQppzqhM:


http://www.librosvivos.net/smtc/homeTC.asp?TemaClave=1013


http://www.primaria.librosvivos.net/

http://conocimiento5canete.wikispaces.com/Tema+02+-+Los+animales

https://salomonibarraesteli.wordpress.com/category/recursos/



http://biologiacampmorvedre.blogspot.com.ar/2016/05/1-bachillerato-reino-animal-vertebrados.html
http://iespoetaclaudio.centros.educa.jcyl.es/sitio/upload/vertebrados_santillana.pdf


https://www.google.com.ar/search?q=vERTEBRADOS&client=firefox-b-ab&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjo-_qA-_DVAhVDx5AKHQBDBd0Q_AUICigB&biw=1280&bih=867#imgrc=dbwGAh5m68yHFM:

https://animalesde.net/vertebrados/
http://iespoetaclaudio.centros.educa.jcyl.es/sitio/upload/vertebrados2_1eso.pdf



https://www.google.com.ar/search?client=firefox-b&biw=1280&bih=867&tbm=isch&sa=1&q=caracteristicas+de+los+reptiles&oq=caracteristreptiles&gs_l=psy-ab.3.0.0i7i30k1l4.5202.5454.0.7654.3.3.0.0.0.0.174.313.0j2.2.0....0...1.1.64.psy-ab..1.2.313.wnwrs7LfXck#imgrc=8UjwJGbkbk4IxM: