Comparative anatomy shows that the bones in the leg of a horse, arm of a human, and wing of a bird have very similar structure. What part of the theory of evolution is supported by this evidence? A. Animals evolved from a common ancestor with the same basic bone
structure.

B. Animals evolved similar structures because they live in similar environments.

C. Animals evolved similar bone structure because they evolved at the same
time.

D. Animals evolved similar structures to perform the same functions.

Aprocess in green plants that involves the use of carbon dioxide and water in the production of glucose and oxygen using the suns energy

Moving down the ramp from 6 meters to

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.