Think about the definition of a species. Which is an example of two animals in the same species?
A. a tabby cat and Siamese cat
B. an angel fish and a clown fish
C. a sunflower and a tulip
D. a bee and a wasp

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.