What characteristic sets streams and rivers apart?
a) water quality
b) direction of flow
c) size
d) biodiversity

In a constitutional monarchy, the king or queen a. is a symbol of the nation b. runs for office c. controls the legislative branch d. has absolute control

Which was not a country that massively built up its navy in the early 1900s? germany china united statesbritain

What is the difference between a tundra and a taiga?