Examining the effect of a drug court program on offenders' drug use is an example of:

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

Which units ate used to measure both velocity and speed? check all that apply

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called