Refer to the illustration above. Structure B is located on the surface of an arthropod’s body. What is structure B called? a. trachea c. spiracle b. nematocyst d. nephridia

i think it would be b. tissue because an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.