Which person did not have an influence on Charles Darwin's theory of evolution?
a. Thomas Malthus.
b. Erasmus Darwin.
c. Konrad Lorenz.
d. Charles Lyell.
Question 2
The slow formation of the Grand Canyon is an example of __________, while a meteor crater is an example of ___________.
a. Catastrophism, Gradualism.
b. Gradualism, Catastrophism.
c. Gradualism, Isolation.
d. Adaptation, Isolation.
