Ascientist observes how a particular south american bird cares for its young. why is a field study an appropriate type of scientific investigation? (4 points) it allows the scientist to simulate the natural environment of the bird in the laboratory. it allows the scientist to conduct a controlled experiment. it allows the scientist to watch the animals without disturbing them or their environment. it allows the scientist to change how the bird cares for its young

In e. c. tolman's experiment, some rats were trained to run through mazes for standard food goals, while other rats were allowed to explore the mazes for 10 days without food goals or other rewards. later, when food rewards were placed in a box at the far end of the maze, the previously unrewarded rats reached the food box as quickly as the rewarded rats after only one or two trials. this experiment demonstrated that the rats had the ability to form of their surroundings.

Which committee is considered the most powerful in all of congress? a. committee on armed services b. committee on foreign affairs c. committee on ways and means d. committee on the judiciary select the best answer from the choices provided a b c d

Choose the statements that correctly describe the electoral college. 1. not all states get the same number of electoral votes. 2. there are 538 members of the electoral college. 3. members of congress are part of the electoral college. 4. to become president, a candidate must get a majority of the electoral votes. 5. a candidate needs 270 electoral votes to win an election. 6. the electoral college is used the elect all national government offices.