Answer:
Research on the biology of aggression has clearly demonstrated that animals can be bred for aggressiveness. When a mild-mannered woman had an electrode implanted in her amygdala, she developed more aggressive tendencies. Studies have revealed diminished activity in the ________ of violent criminals.
Explanation:
animals can be bred for aggressiveness
The body is about 55% plasma
The answers are :
The pelvis is rotated inward
The spine contains a lumbar curve
The big toe is enlarged
Commensalism. The fish is benefited and the sea urchin is not affected.