D neither a nor b is right
Aerobic means with the use of oxygen, such as running. Anaerobic means without the use of oxygen, such as lifting heavy weights quickly.
Aerobic exercise will increase heart strength, and muscle endurance, but not bone strength.
To increase bone strength consume youre daily recommended value of calcium and vitamin D. Calcium cannot be absorbed by the body without vitamin D, people tend to forget that.
At adolescence, the pituitary activates the gonads which are the ovaries in females and testicles in males. Gonads is a sex gland or a reproductive gland that produces gametes which are the sex cells and sex hormones in organisms.
Answer:
1. Excersize as a personal reward
2. There is no such thing as perfection
3. Focusing on the ultimate goal
4. Motivation as a mindset
5. Positive self talk
Explanation:
I think this is what you're supposed to do. Sorry if this is wrong, but you didn't give much explanation.
Answer:
I dont really know, but I hope you find the answer you need:) Merry Christmas though.
Explanation:
