To protect Constantinople from the Germans, the Emperor Theodosius II, built in the fifth century a triple wall about 12 meters high that surrounded the city
The correct answer is <span>social stratification.
Social </span><span>stratification refers to the ranking of people in society on a hierarchical basis, based on factors such as power, prestige and wealth. Through the system of social stratification, some members of society at the top of the hierarchy are considered as having a higher status and more privilege compared to those who rank lower on the hierarchy. </span>
Answer:
The answer is: If group participants sign confidentiality agreements, the researcher can guarantee confidentiality.
Explanation:
Confidentiality is a very important issue regarding ethics in social research, the researcher must guarantee that the confidentiality of the participants will remain guarded. Although it is necessary that the researcher protects the identity of the participants, confidentiality goes beyond using pseudonyms, especially when other participants are involved, such as in focus groups. Therefore, group participants must sign confidentiality agreements, that way, the researcher can guarantee confidentiality.
Answer:
Chlorophyll is a green photosynthetic pigment found in plants, algae, and cyanobacteria. Chlorophyll molecules are specifically arranged in and around pigment-protein complexes called photosystems, which are embedded in the thylakoid membranes of chloroplasts.
Explanation:
Hope this helps!
