Which situation is the best example of translational motion?? A. a ballerina standing on one foot

B. a leaf blowing across the field

C. a coin spinning on a desk

D. a car in a parking lot with its engine running

please help ┗( T﹏T )┛

Name the intersection of plane bpq and plane cpq.

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.