Aman with huntington's disorder marries a normal woman and they have 6 children. what chance do their children have for having the disorder?

Each child has 50% chance of having the disorder

Explanation:

Huntington disease is caused by break down of nerve cells in the brain. It is caused by the formation of a protein with a long polyglutamine sequence. It is a dominant gene. This means that if the child inherits the gene then the child will definitely show symptoms of Huntington disease. So, each child has 50% chance of inheriting the gene meaning that each child has a 50% chance of inheriting the disease.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.