No one is going to answer this i can even spam it There are two types of spiral galaxies. What is a difference between a barred spiral galaxy and a normal spiral galaxy?
the number of spiral arms
the shape of the galaxy’s center
the number of stars in the galaxy
the colors of the stars in the galaxy
i pick random subject cus theres no science

Sally, age 3 months, has a moist, red, vesicular rash on her cheeks, the backs of her hands, and her arms. her mother said sally was constantly trying to scratch the rash and often has difficulty sleeping. her father has a family history of allergic rhinitis and asthma. discussion questions. 1. review atrophic dermatitis from chapter 3 and discuss the pathophysiology of sally’s symptoms. 2. why is the father’s medical history significant, and what can sally expect as she grows up? 3. discuss the need to limit scratching, and describe practical methods to achieve this.