A multicellular organism that has chitin cell walls and absorbs organic material is a(n) _____.

The multicellular organism that has chitin cell walls and absorbs organic material is a Fungus.

Here's the step by step explanation:

1. The question describes a multicellular organism, which means it's an organism that is composed of more than one cell. This rules out any unicellular organisms.

2. The organism has chitin cell walls. Chitin is a type of carbohydrate that forms a tough, protective, semitransparent substance, primarily a component of arthropod exoskeletons and the cell walls of certain fungi.

3. The organism absorbs organic material. This is a key characteristic of fungi. Unlike plants, which produce their own food through photosynthesis, fungi