12. Describe some of the characteristics associated with a person who is a psychopath / sociopath. 13. In the 1980's, at any given time, how many active serial killers were there in the U. S.?
14. Why are more serial killers found in developed nations than elsewhere?

can anyone answer this three quastions please help

How many types of federal student aid are available to students ? a: 3 b: 2 c: 5 d: 10

Summarize the work of famous environmental scientists of the past.

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.