Answer: Intensity change
Explanation:
- This is an example of intensity change because he is deciding in one moment to add stretching his arms over his head to each set and it is referring to extreme strength, force, and energy.
He is adding more because he wants to make the transformation and strengthen his muscles. The person who is doing exercises can measure his intensity with heart rate and age.
I assume all of the following means more than 1, so my answers are:
-Hand-washing
-Keeping up on immunizations
-Regular exercise
Hope this helps :)
Answer:
The two hormones, LH and FSH, are responsible for production of testosterone in boys. Testosterone is the male sex hormone produced in the testes. Blood levels of testosterone in boys rise during puberty, and this surge of hormone levels is responsible for development of the male features: facial hair, pubic hair and muscle development.
Explanation: