Answer:
Subducts
Explanation:
According to Merriam Webster and TheFreeDictionary, the definition of subduct is "A geologic process in which one edge of one crustal plate is forced below the edge of another." Since this sentence indicates that an oceanic plate sinks under the continental plate, therefore I believe the fill-in-the-blank word would be 'subducts' or a similar word.
B. sexual selection, which alters allele frequencies in the gene pool.
Answer:
The fossil record matches the geologic record:
geographic distribution
The oldest forms of life were much more simple than the newest forms of life:
increasing complexity
A fossil called Tiktaalik has been found to be halfway between a fish and the earliest land animals:
transitional forms
Explanation:
i just did it and got it right