What is speciation ?

a- the way that most species become extinct

b- the process by which new species are formed

c- the adaptation that an organism fit into its environment

d- the mutations that take place in a organisms dna

Why did many americans want the united states to cuba gain independence from spain? cuba was rich in natural resources, including gold and oil. cuba would provide access to the pacific ocean through a narrow strait. the united states had strong economic ties to cuba. the majority of cubans expressed interest in becom ing a us state.