Your health might not be your main focus, you should get at least one hour of excise a day at this day and age. It depends on who you are to see if others feelings are more important to you, but just try to get in a lot of excise a day, and your friends are important at these days, but once you go to collage you reset with friends and popularity and once out of collage you may not have very many friends. I am not saying to ditch your friends but I don't know what type of friends you have, but if they are not the friends that you want then try to focus on other things like your health.
<u>Answer:</u>
The factor that contributes to aging is: A Cells stop dividing after 50 divisions.
<u>Explanation:</u>
- Normally after 40 to 50 divisions the cells stops dividing because they had already lost too much DNA for other divisions.
- So they eventually die, making the appearance like an aged person in any individual.
- As DNA is copied in every cell division process, they tend to loose small part of telomeres in each transfer process.
- Hence, after 50 divisions these cells fails to divide resulting in aging.
Oxygen is the gas that the red blood cells carry through the bloodstream
Answer:Protein Efficiency Ratio
Explanation:
Breathing through your mouth can cause damage for your teeth and make your through dry. Breathing through your nose is “more healthy” as we could say.