Mutations of any different species of different backgrounds, will affect the growth of an animal. For instance an organisms DNA affects how it looks, behaves and its physiology. So the change in the organism's DNA can cause in all aspects of its life. A mutation itself is vital, or essential to evolving. Its a raw material of a genetic variation.
Answer:
Psychosomatic disorder
Explanation:
A psychosomatic disorder is a disease in which there is no real physical damage to the body but the symptoms are there as if there is real damage. This is due to many factors but stress and anxiety are the main ones. you can experience nausea, kidney pain, head pain, paralysis, and many other problems without any real body problems. It all comes from the head and should be treated by a psychotherapist or psychiatrist instead of some other doctor.
D for sure because you aren’t doing anything but breathing