<u><em>It would be A or D</em></u>
<u><em>The best choice is A</em></u>
<u><em>Good luck!</em></u>
        
                    
             
        
        
        
At the battle of Yorktown in the year 1781, the Patriots recorded a sound victory against the British by outsmarting them, ultimately forcing Lord Cornwallis to leave the colony for good. General Charles Cornwallis surrendered along with 8000 British soldiers and seamen to the French and American force.
        
             
        
        
        
Answer:
The correct option is: a. The amygdala; testosterone
Explanation:
Aggression is defined as a harmful social interaction that delivers unpleasantness to others accompanied by the intention of inflicting harm or damage to the other person or social relation.
The amygdalae are the two almond-shaped nuclei clusters present in the temporal lobes of brain in complex vertebrates, including humans.They are <u>the primary neural cause of aggression.</u>
Testosterone is a anabolic steroid and primary sex hormone in males. <u>It is the primary chemical cause of aggression.</u>
 
        
             
        
        
        
Printmaking thrived thanks to the availability of printing presses and <u>paper</u>.
Printmaking refers to the artistic process that is based on the principle of transferring images on a different surface, from a matrix. This different surface is often paper or fabric. 
Traditionally, printmaking techniques included etching, woodcutting, engraving, as well as lithography. The modern artists have expanded the available techniques to include screen printing.
Printmaking is a process where an artist is allowed to make multiple original works of art. In many cases, the artist works on creating an image on a matrix made out of metal, stone, wood or any other material.
To learn more about printmaking, click
brainly.com/question/1601770
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Answer:
What characteristics or qualities make a person a hero? Is there a hero gene? According to one recent study, the answer might rest in what type of heroism we are addressing.
Researchers have found that people who had engaged in one-time acts of bravery (like rushing into a burning building or rescuing someone from the path of an oncoming train) are not necessarily that much different from control groups of non-heroes.
By contrast, people who engage in lifelong heroism (such as professional nurses who regularly comfort the sick and dying) do share a number of important personality traits such as empathy, nurturance, and a need to live by a moral code.
Explanation: