1-List three breeding techniques for improving any aquatic species- Aquaculture 2- Name two ways to increase spawning frequency for fish-Aquaculture

Compare and contrast physical changes with chemical changes.

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

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.