If the red car travels from 50 m to -25 m in 5 seconds, what is its velocity?

How does a hydroelectric power plant converts energy into energy.

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.

How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso