I believe the answer is the first one you listed,
Hope this helps..
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
Domain is the most general, species is the most different
The classic signs of the cushing syndrome include fat accumulation behind the shoulders, known as a buffalo hump, and a round "moon-shaped" face. Cushing's syndrome is a hormonal disorder caused by prolonged exposure of the body's tissue to high levels of the hormone cortisol. The symptoms of this disorder includes; weight gain, obesity, fatty deposits especially in the midsection, the face, and between the shoulders and the upper back.
True. If you make a punnet square you get the traits which come from both parents.
I think it could be sessile possibly