Which of these is true about the big bang model? A. The singularity is an established, well defined part of the model.
B. Cosmic expansion stopped at some point in time.
C. Part of its proof is the amounts of H and He we have in the universe today.
D. The Big Bang was a Big explosion that threw matter into many different directions.

Around the third week of a college class, a professor decides she’s had enough, is tired of dealing with bureaucracies, and wants out. so one day, instead of coming to class, she flies to tahiti and sells souvenirs on the beach. if this happened, the college would simply assign a substitute to finish the course. what does this tell you about the nature of the authority wielded by a professor?

Social darwinism applies what theory to human society

What obstacles did jen bricker face early in life?