Answer:
Dopamine
Explanation:
Parkinson’s disease is a degenerative, progressive disorder that affects nerve cells in parts of the brain called the basal ganglia and the substantia nigra.
The neurotransmitter dopamine is produced by nerve cells in the substantia nigra and these nerve cells function in relaying information from the brain that plan and control body movement. In Parkinson's disease, the dopamine-producing nerve cells of the substantia nigra begin to die off . Symptoms such as tremor, impaired movement, stiffness, and balance problems occur when the loss of nerve cells is about 80%
Answer:
I definitely think that is plant, I am not sure about the other ones
The answer is C. To be a male carrier you have to have to have a box shape ( that indicates that it is a male) and half of the box must be colored. I hope this helps!
45,000 people kill themselves out of 100,000 each year