What domain includes organisms that have a nucleus?

The Eukarya domain includes eukaryotes or organisms that have a membrane-bound nucleus. This domain is further subdivided into the kingdoms Protista, Fungi, Plantae, and Animalia. Eukaryotes have rRNA that is distinct from bacteria and archaeans.

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.

what is shown in the image?

eukaryote

chloroplast

mitochondrion

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