Twelve-month-old joshua enters an unfamiliar laboratory playroom with his mother. when she leaves, he gets distressed. when she returns, he runs to her and hugs her close. after this intense reunion, he returns to playing. joshua demonstrates the characteristics of attachment.

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?

Lance, a hacker, stole 15,000 credit card numbers and sold them on the black mar-ket, making millions. police caught lance, and two legal actions followed, one civil and one criminal. who will be responsible for bringing the civil case? what will be the outcome if the jury believes that lance was responsible for identity thefts? who will be responsible for bringing the criminal case? what will be the outcome if the jury believes that lance stole the numbers?

During he 1840s, more americans than british settled in the oregon country. how do you think this settlement influenced negotiations with the british over the territory