Hat types of skeletal changes occurred during whale evolution? What change (or transition) in habitat did whales’ ancestors make? Which fossil organism in whale evolution do you think was the first to live mostly in water? Explain your claim with evidence and reasoning. Explain the changes in the skeletons during the transition in habitat according to the theory of natural selection. What are the similarities and differences between the whale fossils? How does fossil evidence determine the relationships of whale ancestors and their descendants?

Contrast how pollination is different among gymnosperms and angiosperms.

Slow down transpiration by the stomata question 9 options: a guard cells; closing b chloroplasts; closing c guard cells; opening d chloroplasts; opening

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.