Cómo se llama el esqueleto de los invertebrados​

está en el interior se llama un endoskeleton. Algunas criaturas, llamadas artrópodos, tienen esqueletos fuera de sus cuerpos. Todas estas criaturas tienen esqueletos hechos de placas duras o conchas.  

Translation:  

What is the skeleton of invertebrates called

Explanation: Invertebrates such as spiders and insects have a skeleton of hard materials on the outside of their body. This kind of skeleton is called an exoskeleton. The invertebrates are divided into groups according to the structure of their bodies. Exoskeleton

answer: you can’t talk to other companies about what’s going on in your union, but you can contribute ideas that would make you stand out in the union and market.

explanation: