Which of the following is/are true for redox reactions? (Select all that apply): Oxidized substances lose energy Oxidized substances lose electrons or gain oxygen Reduced substances gain energy Reduced substances gain electrons or gain hydrogen Whenever one substance is oxidized, another substance is unchanged Question 3 (2 points) Saved Which of the choices below describes the pathway for the complete oxi glucose? (Select all that apply): glycolysis, Krebs cycle, electron transport chain, oxidative phosph Which of the following is/are true for the chemical requirements for growth (Select all that apply): Sulfur: Structural organic molecules, energy source Carbon: In amino acids and proteins Phosphorus: In amino acids, thiamine and biotin Nitrogen: In DNA, RNA, ATP, and membranes Trace elements: Inorganic elements required in small amounts Organic growth factors: Organic compounds obtained from the environmen