What did scientists recently discover off the coast of alabama in the gulf of mexico?

Idon’t know how to solve this question

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Match each statement with the state of matter it describes