The science of Biology

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Across
  1. 4. act of noticing and describing events or processes in a careful, orderly way
  2. 5. experiment only one variable is changed
  3. 6. theory a well-tested explanation that unifies a broad range of obserations
Down
  1. 1. scientific explanation for a set of observations that can be tested in ways that support or reject it
  2. 2. of science investigate, understand, and explain the natural world
  3. 3. a logical interpretation of an observation