Anegative reinforcer is a stimulus that is and, thus, the probability of a response.

A negative reinforcer is a stimulus that is removed and, thus, increases the probability of a response

Reinforcement aims to increase the response. Negative reinforcement is when a hostile stimulus is removed in order to ensure that the chances of obtaining a response are high

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.

answer; first blank(1); 30% two(2); salmonella; i believe this is correct; //good luck;