What is the domain of f(x) = cos(x)? the set of real numbers the set of real numbers the set of real numbers the set of all real numbers.

Did the universe cool off or get hotter as it expanded after the 'big bang"?

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.

What are the requirements to be eligible for the saep scholarship?