I think global warming I'm not sure
Yes because emotions influence everything we as humans do. for example you could be flustered one day and make a bad economic decision.
Here are some of their achievements:
- theory of radioactivity
-discovery of a new element, polonium
-discovery of another element, radium
- developing new ways of separating radioactive isotopes
-discovery of nuclear energy ( by Pierre and one of his students)
Child directed speech is the unique way that parents (and others) talk to babies.
The anthropologist described in the question is called medical anthropologist.
A medical anthropologist is <u>someone who studies human health and disease as well as the healthcare systems and the biocultural adaption stemming from these conditions.</u> They are concerned with community health programs in different ethnic groups, which also involve analyzing how different ethnic groups respond to disease prevention and management.