What physical process generates a force inside a pre-main-sequence star to offset the force of gravity and stop the star from slowly condensing and shrinking, thus producing a stable, non-shrinking main-sequence star?

Describe the attributes of a challenging puzzle cube and explain what makes them challenging.

In face-to-face interactions, how is most information conveyed?

Which characterizes the work of piero della francesca that can be seen through careful formal correspondences in baptism of christ?

Critical thinkers do not reject, without sound reason, views that conflict with their own. select one: a. True b. False

Imagine that a company decides to mine and area near a wildlife preserve. Explain what the company can do to practice stewardship.

What are the two basic qualifacations to vote in the united states?

How are impurities or foreign matter removed from slaked down or watered down clay (slip)

A contract between a company in the United States and one in China contained a clause that stated: "If an event happens which is extraordinary and out of the control of the parties such as a strike, act of God, fire, accident, or transportation

Continuing economic practices and traditional power structure are ideas of the what political philosophy

which pathogen multiplies rapidly in any perishable food that is left in the temperature danger zone?