What is global warming​

Areaction in which products can react to re-form reactants is

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!

Amethod of separation that employs a system with two phases of matter, a mobile phase and a stationary phase, is called