Answer:
Explanation:
The chemical imbalance theory is unproven and often cited as an explanation for mental health conditions. It states that these conditions are caused by an imbalance of neurotransmitters between nerve cells in the brain. For example, depression is said to be a result of having too little serotonin in the brain.
Answer:
the temperature rise becoming a fever that are caused by chemicals called pyrogen falling the bloodstream to fight off infections
I believe the answer is B
Film herself swimming to locate areas she can improve her technique for better performance
