Which species in the Galapagos islands was fundamental to Darwin's evolutionary ideas?
a. The boobies
b. The seals
c. The tortoises
d. The finches
e. The iguanas
Question 2
Which of the following concepts DID NOT influence Darwin in developing his theory of evolution?
a. Population size increases more rapidly than food supplies.
b. There is competition among individuals for resources.
c. Species are unchanging types, and individual variation within a species is not important.
d. There is biological variation in all members of a species.
e. Favorable variations are passed on and accumulate in populations over time.
Comparison of small subunit rRNA gene sequences from three eukaryotes and three bacterial species
An image comparing the brain sizes of different species.
For Your Consideration: If you had been reared in an Amish family, how would your ideas, attitudes, ...
Falkland Islands (Atlas)
A phylogenetic tree showing the evolutionary relationships among hominoids. The evidence shows that