Question

during an experiment, india examines prepared slides that her teacher has given her. one of the slides shows a single - celled organism that lives in soil. it has a nucleus and several internal structures. which domain does the organism most likely belong to? a. archaea b. bacteria c. eukarya d. protista

Explanation:

The presence of a nucleus and internal structures indicates that the organism is eukaryotic. Archaea and Bacteria are prokaryotes without a nucleus. Protista is a kingdom within the Eukarya domain, but the domain is what the question asks for. Eukarya is the domain for organisms with a nucleus and membrane - bound organelles.

Answer:

C. Eukarya