Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance (sampling error).
Genetic drift occurs in all populations of non-infinite size, but its effects are strongest in small populations.
Genetic drift can have major effects when a population is sharply reduced in size by a natural disaster (bottleneck effect) or when a small group splits off from the main population to found a colony (founder effect).
Answer:
Margaret Chan,
Vikram Patel
Francis S. Collins
Arunachalam Muruganantham
Tom Frieden
Answer: it affects the discovery of a vaccine for It because it is observed then a question is asked, then they try making a cure, and then they try it out, and if it doesn’t work then they record data and do it again, then they share their findings.
I tried my best.... sorry if I got nothing right. Also I’m not in High School
Explanation:
Clients lack awareness of the relations among symptoms, anxiety, and conflicts is the true statement with regard to somatoform and dissociative disorders.
Explanation:
Although. there is a major difference in both somatoform and dissociative disorder disorders, both are psychological disorders caused mainly due to anxiety and stressful experiences.
The somatoform disorder involves only physical symptoms without any underlying medical cause; whereas, dissociative disorder includes psychological symptoms like alteration of memory, personality identity, or consciousness.
Both these conditions arise due to underlying psychological issues, problems, or conflicts.
There should be proper awareness among people to understand how anxiety and psychological conflicts could lead to any of these disorders and should correct the underlying stressful conditions.
The best treatment is endoscopic therapy to achieve haemostasis. The patient is also given vitamin K to promote clotting while at the same time heparin is stopped.
