Large areas of land where water can is naturally or man-made that holds water for long periods of time to allow it to soak into the aquifer are called ? a. water tables b. watersheds c. recharge zones

Andesitic rocks have mineral compositions between those of and basaltic rocks. a. conglomerate c. granitic b. metamorphic d. organic select the best answer from the choices provided a b c d i need asap

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?