What can scientists learn about Evolution When comparing different fossils in different Rock layers​

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

What occupation did muhammad have before the first revelation

The tubes transporting minerals and water upward are called ?