C) Your Ideas about the school dress code. It is good to put your opinion out there on how you feel about certain things and what could be done to make it better! However, if you make fun of others that will result in a lot of negative consequences, as well as putting pictures of yourself doing something wrong.
Answer:
B. It releases hormones into the blood
Explanation:
The endocrine system is a chemical messenger system comprising feedback loops of the hormones released by internal glands of an organism directly into the circulatory system, regulating distant target organs.
Systolic pressure <span>measures the amount of pressure that blood exerts on arteries while the ventricles are contracting.</span>
