Frank and maria both had normal vision. after they married, they had two daughters and a son. both daughters had normal vision nd never had children. marco, the son, was color blind. he married lauren, who had normal vision, marco and lauren had two children, caleb and molly. caleb was not color blind, but molly was. color blindness is a sex-linked trait (carried on the x chromosome). the diagram below shows the family tree, frank maria which statement about this family's pedigree is correct?

Based on the map, which arabian city will marco polo describe after kalhat if he continues northwest across the arabian sea?

How are the two arguments made in the passages different? a. the first passage claims that pets in class will children with health problems; the second passage says pets will make some health problems worse. b. the first passage claims that students’ nervousness will decrease around pets; the second says that students’ nervousness will increase around pets. c. the first passage claims that pets will make the teacher’s work easier by keeping students busy; the second passage says pets will make the teacher’s work harder. d. the first passage claims that pets in school will be good for kids’ mental health; the second passage says pets will be bad for kids’ mental health.

Based on structural elements what type of expository text does this excerpt from a 1917 congressional address by president woodrow wilson exemplify