What do you call the gap between those with access to new technologies and those without?
a. the great divide
c. the knowledge-gap hypothesis
b. the digital divide
d. the spiral of silence

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins

What is the correct order of cell division? include what happens in each phase