Aresearcher observes cells from a multicellular organism under the microscope. the cells appear to have cell walls, but lack chloroplasts. he identifies the cells as belonging to kingdom fungi. is his identification correct

His identification is correct.

Explanation:

Mycelium, the body of a fungus is multicellular. The mycelium is made of many hypha. Each cell of a hypha possesses cell wall but lack chloroplast. The cell wall is made of chitin, a type of polysaccharides not made of cellulose as in green plant cells. Due to lack of chloroplast, fungi are heterotrophs.  

that scientist would be robert hooke