Which way was matter moving in both models (Big Bang and Oscillating-Universe)

Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?