How is Maria's decision similar to the cost-benefit analysis that a company might perform? Summarize: In a table, list the costs and benefits of Maria's two choices: continuing to prepare the jar for the recycling bin or throwing it out.
Pose Questions: Maria decides to research her question. List three questions that Maria should try to answer as she does her research.

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .

Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.

Type the letter that represents the correct location for each particle type below. the neutron is found at __ the electron is found at __ the proton is found at __