Answer:
Reduced levels of the neurotransmitters serotonin and norepinephrine may also contribute to the development of ADHD.
Explanation:
Answer: injuries
Explanation:
I cannot find the rest of your question on the internet but I will try to help you will telling you something about it.
5 times 5 cutting the face can be very dangerous and is usually done because somebody got very harsh injuries. Surgery can be done with the head but the head can be only opened once in a lifetime.
<span>The excretory system is in charge of excreting waste products. For example, carbon-dioxide is a waste product which the lungs, a part of the respiratory system, excrete.</span>
False: The vas deferens carries only sperm to the urethra. The urethra however carries both sperm and urine out the male body.