The right options are; Plantae, Archaebacteria, Animalia, Eubacteria, Protista, and Fungi.
Kingdom is the highest taxonomic group into which living organisms are grouped. The six kingdoms of life include; Archaebacteria, Eubacteria, Protista, Fungi, Plantae, and Animalia. Organisms are grouped into different kingdoms based on the similarities or common features that exist between them. Some the features that are used in grouping organisms include; the cell type (prokaryotic or eukaryotic), mode of reproduction (asexual or sexual), and how they obtain their food (ingestion, absorption and photosynthesis).
It is the Iris I believe. It controls the diameter and size of the pupil, controlling the amount of light reaching the retina.
Mitochondria if a plant and animal cell