That the world had 6 million cell phone subscriptions in 2012, nearly as many as people and far outnumbering the 1.2 billion land lines, is an example of __________.
A) an unaffordable technology
B) a bid to expand its U.S. audience
C) the empowering of ordinary citizens
D) the infrastructure for Internet sales
Question 2
Information technology __________.
A) gives repressive governments less power to keep track of dissidents
B) makes it harder for governments to gather and store information
C) makes it harder for governments to hide information from each other
D) is desired by only advanced, industrialized countries
Cell Signaling worksheet
Animal Cell
Interaction between a CD8+ T cell and its target.
Climate—The “Dry World”
Major cell cycle checkpoints
Reversible and nonreversible cell injury