Steamships
a. improved domestic transportation where large waterways were available.
b. decreased the time needed to cross both the Atlantic and Pacific Oceans.
c. resulted in canal building to connect major waterways.
d. decreased transportation costs.
e. All of these
Question 2
The reaction of the middle and upper classes to the plight of the poor was to
a. demand labor protection laws from the government.
b. serve as volunteers to aid the sick and destitute.
c. blame them for their own fate.
d. demand child labor laws.
e. encourage the workers to rebel against factory owners.
Polyps and polyposis. A polyp is a protruding growth from a mucous membrane lining a hollow organ. I
Some uses of recombinant DNA technology for making improved vaccines
The Very Large Array (VLA)
Middle adulthood can bring large-scale changes in lifestyle and interests, as illustrated by this ph
Large intestine.
Hen feathering (left) and cock feathering (right) in domestic fowl