Solve for x. Type only the number

How can animism be described? a. the belief that one should be mummified after death b. the belief that all natural things are spiritual c. the belief that there is more than one supreme being d. the belief that there is no afterlife

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks

What is the biggest country in south america?