What happens to a very massive star at the end of its life? * It explodes as a supernova
It diffuses and slowly creates a planetary nebula
It shrinks down and becomes a white dwarf
It splits in two

Which statement reflects a citizens need to increase his civic particpation

The chart shows the marginal cost and marginal revenue of producing apple pies. what most likely will happen if the pie maker continues to make additional pies? the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, decreasing the profit.

When were criminals first used to create a system to catch other criminals