Answer:
Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body. The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction. The endocrine system regulates how much of each hormone is released.
Id say B but ive been wrong before
I think that by adding 20 minutes to each run the intensity will be increased.
Be cautious of yourself( always be listening to yourself ), when something agitates you take deep breaths before speaking and always think before saying something
