Tuesday, January 15, 2019

Animals: Invertebrates

Invertebrates don´t have a backbone.

Molluscs, arthropods, worms, sponges, echinoderms, jellyfish and corals are invertebrates.




Let´s focus on Arthropods...







Arthropods have three body parts: Head, Thorax and Abdomen.






Spiders and insects are arthropods.






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