Cheng made a chart to list the functions of certain fish structures which headings correctly complete the chart?

a) x: fin
y: swim bladder
z: lateral line

b) x: fin
y: lateral line
z: swim bladder

c) x: lateral line
y: swim bladder
z: fin

d) x: lateral line
y: fin
z: swim bladder

Which represents a negative impact of technology

Based on her survey, which advertising mediums will work best to publicize leslie's in-store specials?

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.