Cellular respiration is the process by which organisms use oxygen to break down food molecules to get energy for cell functions. Which of the following statements best ergia why this process is necessary in plant cells?

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.