How does rna interference function in regulating gene expression?

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

This is the process of making a prediction based on the results of prior observations of similar events.

How does the human body lever work?