What element has 8 protons and 8 nuetrons

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Adepositional also feature that forms where a stream enters a lake or an ocean is a

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro