The image below is a model of a watershed. precipitation
surface-water inflow
W
evaporation
water table
ground-water inflow
aquifer
bedrock
surface-water inflow
ground-water outflow
Modified from image courtesy of USGS
What would happen if the groundwater flow were contaminated?

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

The function of the excretory system is to control homeostasis and

Which u. s. state lists the horned toad as its state reptile?