Sara responds to abraham as he is speaking by nodding her head and saying "yes" or "uh-huh" periodically. george responds to jose as he is speaking by predicting what he is going to say. who is the more effective listener?

a. sarah
b. both
c. neither
d. george

stuck between a. and c.

Although animals share many common characteristics, there is also a great amount of diversity found in animals. which animals are ectothermic, obtain dissolved oxygen in water through gills, have scales, have fins, and live in water?

Awoman comes to your genetic counseling center because she knows that huntington disease occurs in members of her family. her paternal grandfather was afflicted, but so far her father shows no symptoms. her two great-great grandmothers on her father's side were healthy well into their 90s, and one of her great-great grandfathers died of unknown causes at 45. testing for huntington disease is extremely expensive, but she is concerned that she may fall victim to this disease and wants to plan her life accordingly. after examining her pedigree you advise her to

Which is the link between heredity and tobacco addiction