What happens in the process of gravitational condensation? An object decreases in size due to the collision of materials. An object increases in size due to the addition of materialsS. OGas particles are formed from solar nebula materials. OSolid particles are formed from solar nebula materials.

Sociology is best described as the systematic study of

What kind of geography deals with people and how they affect the world ?

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.