Help help help I will give brainliest

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat