Aspecies that influences the survival of many other species in an ecosystem is called a(n) a. biome c. omnivore b. keystone species d. decomposer

Which one of the following figures was not a major leader of a latin american independence movement? a) simon bolívar b) ignaious of loyola c) josé de san martin d) father hidalgo e) francisco de miranda

How does a comet change when it comes close to the sun

What country aided north korea in the korean war?