Three-year-old-joshua spits out his broccoli, scrunches his face, and shouts, "yuck! " his mother can’t understand why he has such a distaste for broccoli, because she finds it to be rather bland. why might joshua and his mother have such different reactions to the taste of broccoli?

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change