A hormone (A hormone that is released in response to stress that speeds up the heart rate, and can increase blood pressure). I hope that helps you :)
The part of your brain that controls your heart and lungs is the medulla.
Answer:
The 3rd Option
Explanation:
Simple for this question, C: an investigation because it uses only observations.
Answer:
1. Email or call a website which is based on helping people with depression and etc, they'll give you support and advice and will be there for you.
2. Talk to a trusted adult, it can your family member or your teacher. They'll do the same, but sometimes they'll take the situation too far.
3. Talk to your friends. This is probably the best thing you can do since your friends are meant to comfort you.
Explanation:
Note: I've done all of these steps before, I recommend emailing a website and talking to one of the social workers there!
