Asedimentary rock composed of which of the following would weather at a faster rate?

zircon

quartz

calcite

sand

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?

Explain what will happen if decomposers were apsent from a forest ecoysystem.

7types of electromagnetic waves from lowest to highest frequency