It can be a chemical imbalance in the brain, a traumatic event, bad home life, etc.
D !! A,B, and C isn’t the intent to hurt or kill someone
Answer:
False
Explanation:
Earthquakes and Tornadoes are, but not oil spills that is not a natural disaster.
Hope this helped! : )
Answer:
Transportation of essential gases an nutrients, waste and unwanted products
Explanation:
the key feature of circulation is transportation of essential gases and nutrients around the body of an organism, removes unwanted products of metabolism from the tissues, and carries these products to specialized excretory organs, if present.