You are on a field trip and are recording the salinity levels of the water. What are you measuring? (3 points) a
The concentration of bacteria in seawater

b
The concentration of dissolved oxygen in seawater

c
The concentration of salt in seawater

d
The concentration of suspended sediments in seawater

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.