Invertebrates: Insects
Once we´ve seen all the vertebrates groups, let´s go through i nvertebrates group. The main characteristics of invertebrates is that they don´t have a backbone and that they are oviparaous. Una vez vistos los grupos de los vertebrados, vamos a ver a los invertebrados . Las principales características es que no tienen espina dorsal y que son ovíparos. Molluscs, arthropods, worms, sponges, echinoderms, jellyfish and corals are invertebrates. Moluscos, artrópodos, gusanos, esponjas, equinodermos, medusas y corales son invertebrados. Even though we have to know that there are different subgroups within the invertebrates, we are going to focus on the following group: INSECTS. Aunque debemos saber que existen una gran variedad de invertebrados, nos vamos a focalizar en el grupo de los INSECTOS. Insects have three body parts: Head, Thorax and Abdomen. Los insectos tienen tres partes: cabeza, tórax y abdomen. Ejercicios para com...