Answer:
Hemoglobin
Explanation:
RBCs have their rich red color because of a vitally important iron-containing protein called hemoglobin. The protein picks up oxygen molecules as the blood exchanges gases in the lungs.
Surgical therapy and anti-inflamatory medicine
Answer:
To be physically fit you should have: 1) aerobic (cardiovascular) endurance, which is the ability of your heart and lungs to supply oxygen during sustained physical activity; 2) muscular endurance and strength to perform activity without fatigue and with the force needed to do the job;
Experiencing less stress has to be the answer. Stress has to do with your emotions and practicing abstinence causes less stress. The female doesn't have to be scared because she might be pregnant, etc. Abstinence allows one to focus on goals etc. not on the goals of others.
Yes, if you do it in intervals of 15 seconds, stirring it each time and adding a little bit of milk is helpful if it is just cheese, but if it for grilled cheese don't add milk because ew soggy bread.
