Micheal wants to test the effect that different concentrations of stomach acid will have on the dissolution of a particular kind of oral medication. as he sets up and completes his experiment, which of the following experimental designs would be most likely to him answer his question?

7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.

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

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time