Question

Analyses of deep-sea drilling rock and sediment cores have led to important findings on all of the following except for __________. a. a 1.7 million year history of dinosaurs off the Mississippi River delta b. salt deposits underlying marine sediments that resulted from seas drying up c. a climate record as far back as 190 million years d. verification of sea floor spreading

Answer 1

Answer:

 a 1.7 million year history of dinosaurs off the Mississippi River delta 

Explanation: