Which two of Earth's spheres interact when mountain glaciers melt due to hot lava released by a volcano? A. Cryosphere and geosphere B. Cryosphere and hydrosphere C. Geosphere and biosphere D. Hydrosphere and biosphere

Which statement correctly describes the relationship between frequency and wavelength?

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

Iwill give brainliest if you answer right : )