Answer: Anorexia nervosa.
Explanation: Anorexia nervosa can be simply defined as an eating disorders which brings about weight loss as well as having the fear of gaining weight by an individual through reducing the intake of both the type and quantity of food.
With what Mariah is going through, she is most likely suffering from anorexia nervosa.
Answer:
The study of ancient humans had changed over time as humans develop higher technology and more knowledge over time.
Explanation:
For example, Anthropogeny was discovered in the 1800s, and then people started learning new things and technology developed more.
Hopefully, this helps! :D
Answer:
A. presidential democracy
Answer:
Evolution
Explanation
change in the frequency of alleles within a gene pool from one generation to the next. When changes is noticeable as the production increases, it is called Evolution.