The area of triangle lmn is 18 ft2 and the area of fgh is 24 ft2. if triangle lmn is equivalent to triangle fgh, what is the ratio of lm to fg?
a. 3: 4
b. 9: 16
c. square root of 3: 2
d. 4: 3

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him

What is the major difference between a virus and a viroid?