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Raising enormous numbers of land animals for food—67.5 billion globally in 2008—causes significant emissions of three of the most important climate-changing gases, disrupting weather, temperature, and ecosystem health.

Be Cruelty-Free: Canada : Humane Society International Sign the international petition to end animal testing!

A las diez y treinta y cinco en lunes y miércoles tengo clase de biología con la maestra Kircher. En esta clase aprendemos sobre las plantas, los animales, y la vida. En esta clase hacemos los experimentos.

Carbon Cycle Lab- Photosynthesis and Respiration

This is a cellular respiration lab for high school buy I like the thought of these as fish tanks for a library or something

Holiday Wallpaper, Winter Wallpaper, Christmas Phone Wallpaper, Christmas Snowman, Christmas Clipart, Christmas Candy, Christmas Time, Christmas Ornaments, Christmas Crafts

en el lugar

Hemos Buscando Extraterrestres en el Lugar Equivocado

Related to the jellyfish and corals, Siphonophore is a continuous chain of specialized polyps - individual animals that grow from one another in an organized colony. Some in the colony are devoted to feeding, armed with stinging cells to snag fish or in

Before coffee, I’m a real bear. Get the black No Talkie Before Coffee t-shirt only at TeeTurtle!

EXPLORADOR/A IMAGENES PARA FOTOMONTAJES INFANTILES.PON TU FOTO Y DIVIERTETE!!

Safari/Australian outback guide get up: khaki shorts, khaki shirt, hiking boots, camera, canteen . there& lots of accessories you can use!