Why do you think that there are researchers willing to spend years focusing on just one subject? What do you think they hope
to learn, and what do you think they hope to do with their
findings?
Answer in two to three complete sentences.

Which of the following list the divisions of the geologic time scale in order from longest to shortest

Suppose that three astronomical objects, 1, 2, and 3 are observed to lie on a line, and the distance from object 1 to object 3 is d. object 1 has four times the mass of object 3, and seven times the mass of object 2. find the distance between objects 1 and 2 for which the net force on object 2 is zero.

Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages