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.
Answer:
With its population of traders, merchants and scholars, Timbuktu was known throughout western Africa and its fame extended to Europe and Asia. Timbuktu is best known for its famous Djinguereber Mosque and prestigious Sankore University, both of which were established in the early 1300s under the reign of the Mali Empire, most famous ruler, Mansa Musa.
Explanation:
Answer:
hypothesis
Explanation:
Hypothesis: The term hypothesis is defined as an explanation or idea that an experimenter test via experimentation or study. A hypothesis is denoted as something less than a well-established theory and more than a random guess. It helps a researcher to better understand the area of study and gives a specific direction to a particular study.
Types: Simple hypothesis, null hypothesis, complex hypothesis, and logical hypothesis.
In the question above, Dr. Birk's prediction regarding students' self-perceptions is an example of a hypothesis.
Answer:
hshshdhdhdhhdhdhdhdhshshshs
Explanation:
hdhdhdhdhhshdbdhsjsbheyejebeywjebhehebdbdh
