Are you talking about Wegener's* theory of continental drift?
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hope i helped but i think its b or d
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Research shows that changes in climate create warmer, drier conditions. Increased drought, and a longer fire season are boosting these increases in wildfire risk. ... Changes in climate add to these factors and are expected to continue to increase the area affected by wildfires in the United States.
A molecule that acts as a catalyst
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Variants can affect one or more DNA building blocks (nucleotides) in a gene. Gene variants can be inherited from a parent or occur during a person's lifetime: ... When an egg and a sperm cell unite, the resulting fertilized egg cell contains DNA from both parents
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