Without certain tools, scientists would not be able to collect certain types of data in space. Support this idea by explaining one tool that scientists use to collect data that they would not be able to collect without this technology.

answer; ///i believe that the correct answer is (45*) at a 45 degree check first good

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

b. a lightning bug, plug of grass, and a worm

higher potential

explanation:

because it is in a high speed so it must move into a of high potential