Agroup of ants attack a cicada, feed on it, and kill it, even though it is much larger than the ants. which kind of relationship do the ant and the cicada share?

Wind energy is plentiful in regions with vast open spaces it is a non polluting renewable resource what could be an economic factor that makes the use of this resource less feasible then non renewable resource even in such regions

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?