<span>D.the promise of good land was attractive</span>
Answer:
Cross-sectional research method
Explanation:
The Cross-sectional research method is a method of observational study design. Here, in this study the experimenter or the researcher measures and studies the outcome and and exposures in the study participants in the same time.
In the context, An experimenter studies the heredity and the intelligence of the MZ twins who are reared together and for those who are reared apart. The findings of the experiment made by the researcher is a result of a cross sectional research method in this case.
Garrod hypothesized that individuals who could not metabolize protein could not produce the enzyme in their bodies. He was the first to identify the condition as a genetic disorder. Others thought it was caused by a bacterial infection. He came to this conclusion by noticing that the disease was more common in families where marriage between relatives was common.
In Iran the Shora-ye Negahban-e Qanun-e Assassi, the Guardian Council of the Constitution, or the Guardian Council for short is given the task of approving candidates for elections in Iran.
<span>three interactive factors that play a critical role in shaping our personality according to social cognitive theory are: </span><span>cognitive-personal factors, behaviors, and environmental factors
Cognitive0personal factors refers to our determinism to maintain a certain value. Behaviors refer to how the habit that we choose every day. Environmental factors refers to the relationship that we have with the social group around us</span>
