Theodore Roosevelt became president due to the assassination of
a. Calvin Coolidge.
b. William Henry Harrison.
c. William McKinley.
d. James Polk.
e. Warren Harding.
Question 2
As president, Abraham Lincoln thrived due to a rare combination of factors. Seen in retrospect as an endearing historical figure, Lincoln was nonetheless an aggressive politician. Which of the following was NOT one of the actions taken by Lincoln?
a. He suspended the writ of habeas corpus.
b. He proceeded carefully to avoid alienating crucial border states.
c. He ordered a military blockade of southern ports while Congress was in recess.
d. He ordered the northern states to provide 75,000 soldiers for battle.
e. He encouraged and nurtured a cooperative relationship between the executive and legislative branches.
The determination of the Calvin cycle by using labelling of CO2 with 14C
A herd of Roosevelt Elk in Redwood National and State Parks, California
An overview of photosynthesis: cooperation of the light reactions and the Calvin cycle.
Richmond, Virginia, lies in ruins in April 1865 at the time of Lincoln’s visit—and a few days before
A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there
John Muir (right) with President Roosevelt at Yosemite National Park