It is a huge wave caused by an earthquake<span> under the ocean. Tsunamis can be tens of feet high when they hit the shore and can </span>do<span> enormous damage to the coastline. The fourth main </span>earthquake<span> hazard is </span>fire<span>. These </span>fires<span> can be started by broken gas lines and power lines, or tipped over wood or coal stoves.
Hope this helps.</span>
Answer:Serotonin
Explanation:Serotonin and it's chemical name is 5-hydroxytryptamine and is usually abbreviated as 5-HT, this is a natural substance in our body. Since serotonin is a neurotransmitter , it transfers signals between nerve cells.
Serotonin is located in our central nervous system and intestines
Functions of serotonin in our body
- it helps us regulate our emotions , which determines our mood , which is the reason it is sometimes referred to as a "feel good"chemical because it has a way of determining our mood as it regulate our emotions.
Digestion
- serotonin found in our intestines assist us with the bowel movement and eliminate any unwanted material in our stomach
Blood Clotting
- it heals our wounds when got hurt by narrowing the wound
A lot of the answers to questions like these are on a site called quizlet it’s very helpful and gives detailed answers.
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