Answer:
A. heredity has minimal effects on one's personality
Explanation:
In the twin studies, researchers separate two twins and put them in different environment to grow. The purpose of this study is two find out whether they will grow up with different personalities.
As it turned out, the twins that separated and grew up in different environment still grow up with similar personalities. From this, researchers made the conclusion that heredity is actually has a huge effects of one personality (since twins born with identical genetics).
Cyrus the Great built the largest empire the world had yet seen.
Answer:
The correct answer is letter "C": clinicians have a clear understanding of the cause of the disorder.
Explanation:
Unipolar depression or major depressive disorder (MDD) is the emotional state in which sadness and/or lack of interest controls someone's behavior. Researches state that the most influential factor that provokes depression is in the individual's family tree: genetics. But some of the symptoms of the very same disorder: excess or lack of appetite or not setting a sleeping schedule may trigger depression.
Answer:
cross-sectional
Explanation:
cross-sectional study is a kind of study which investigate variables through analyzed the data collected in one specific time for a population. In this study, sample of participants are the same in all variables except one.
in the mentioned research, changing variable is age.
