In a famous experiment, garcia and koelling exposed rats to a particular taste, sight, or sound, then sickened them with radiation. the rats thereafter avoided that flavor but not the sounds or sights. what did this study demonstrate?

How have people adapted physically to different environments? why do you think these differences developed?

Jack owns a small home near a school. he doesn't have any children, and doesn't plan on having any in the future. jack is a writer and works out of his home. all of the noise from the playground during the day interrupts jack while he is trying to work. tina, a friend of jack's, also owns a small home. her home is in a quiet, little secluded neighborhood. she has a child that will be entering first grade in the fall and wishes she lived closer to a school. one day, jack asked tina if she would want to exchange homes. is this a possibility? a. yes, a trade of properties (exchange) is possible if the trade involves no financing and the properties are not mortgaged.b. yes, a trade of properties (exchange) is possible if the trade involves no financing.c. no, it is not a possibility. simply "trading" real estate is not recognized under california real estate law.d. none of the above

Research the practice of key logging in current literature. describe what it is and explain why some people defend the practice, while others do not. finally, give your own opinion and defend it. cite your sources.