Why is there a minimum mass for an object to become a star?
Smaller objects cannot be detected from Earth.
Smaller objects cannot hold planets in orbit.
Smaller objects cannot generate enough pressure to start hydrogen fusion.
Smaller objects do not have hydrogen for fusion.

Dorgan as just issued a memo to all this employees saying that all tests are to be administered in exactly the same way, given in the same room, and scored in exactly the same way. dorgan wants to ensure that all of his tests

Arecent strip mall land development project included large amounts of paved surfaces. as a result of this project, groundwater levels in the developed area will most likely a. increase due to sealed artesian wells b. decrease as aquifers are not recharged c. decrease due to decreased surface runoff d. increase due to loss of unconfined aquifers e. increase due to a decrease in demand for fresh water

Why is wilhem wundt considered the "father of psychology"?