After his return to England, Darwin most pondered which question?
a. What could explain the great numbers and variety of species?
b. Does the fossil evidence support uniformitarianism?
c. Are the extinct and living armadillos the same species?
d. Did Galápagos mockingbirds have a common mainland ancestor?
e. Will natural selection work in England?
ANSWER: a
You might also like to view...
The person credited with being the codiscoverer of the theory of natural selection was
a. Alfred Wallace. b. Charles Lyell. c. Thomas Malthus. d. James Hutton. e. John Henslow.
Which of the following statements most accurately describes transformation in bacteria?
A. Transformation is the creation of a strand of RNA from a DNA molecule. B. Transformation is the infection of cells by a phage DNA molecule. C. Transformation is the creation of a strand of DNA from an RNA molecule. D. Transformation is the assimilation of external DNA into a cell.
Which molecule is used to fuel all energy dependent cellular processes?
a. ATP b. Protein c. Water d. Cytoplasm e. UV light
Why did Milinski and Bakker test female choice between brighter and duller stickleback males in two different set-ups: one with unfiltered light and one with light from which red color was eliminated? The results from both trials are shown below
What will be an ideal response?