They are filled with neon paint like the ones in the blue man group shown below hope this helps
Epithelial tissue mainly...but you can say statified epithelial tissue
Explanation:
imagine I teach my child at my home , it doesn't involve any commercial purpose . I don't need any money from my child , so that's free market economy.
Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations. Random mutations are the initial cause of new heritable traits. For example, a rabbit can't choose to have a different fur color.
mark brainlist plsss
