Aparachutist’s speed during a free fall reaches 55 meters per second. what is the speed in feet per second? at this speed, how many feet will the parachutist fall during 10 seconds. in your computations, assume that 1 meter is equal to 3.3 feet. do not round your answers

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.

What are the two major rules associated with polarity

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a.soft fossils b.mold fossils c.index fossils d.trace fossils