Why does geothermal energy produce the most pollution of all of the renewable energy resources?

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

The cluster of developing cells from conception until birth is called an