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 signalling via integrins in anchoring junctions
Cell Cake
inner life of cell
Summary of Cell Structures and Functions
The cell membrane.
Coniferous forests on the world map