Copper oxide is a compound :) hope this helps.
Premenstrual syndrome affects a high percentage of woman of childbearing age with many woman feeling mood changes in the day before menstruation
Answer:
i think it is false
Explanation:
because if you have good posture it results in less pain and can effect your health in the future hope this helps if it doesnt i am sorry
Answer: 439
Explanation: you just have to divide
