Examlex
Write the converse and contrapositive of the statement "If it is sunny, then I will go swimming."
Catastrophism
The theory that Earth has been affected in the past by sudden, short-lived, violent events, possibly worldwide in scope.
Evolution
The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
Biological Sciences
The branch of natural science concerned with the study of life and living organisms, including their structure, function, growth, evolution, distribution, and taxonomy.
Genome
The complete structure sequence of DNA for a species.
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