The study of the human brain and behavior is psychology. It is an academic discipline and an applied science that searches to understand individuals and groups by creating principles, theories and researches on specific cases.
The answer would be letter C.
The answer is Tertiary Sector :D
Answer:
Prokaryotes
Explanation:
Organism without a definite nucleus are called prokaryotes.
Prokaryotes are the defined as the organism that lack nucleus and are asexual, reproducing without fusion of gametes. Generally, prokaryotes are single-celled organisms. Prokaryotes are categorized in two categories - the bacteria and the archaea. Prokaryotes also lack some other organelles such as mitochondria or other membrane-bound organelles.
Due to lack of nucleus, DNA of prokaryotes is present in cytoplasm of the organism.
Hence, the organism without a definite nucleus is prokaryote.
OK I know that #11 is the cell wall and #10 is the mitocondria that's all I know sorry
