Darwin's book in which he described his views on evolution is:
A. On the Origin of Species.
B. Survival of the Fittest.
C. On the Principle of Population.
D. Principles of Geology.
Answer: A
You might also like to view...
The morphology of a cell influences its
A) motility. B) metabolism. C) surface-to-volume ratio. D) motility and surface-to-volume ratio
Several new tetraploid species of a plant called salsify (Tragopogon) known as salsify have arisen in western North America. These new species each arose from a diploid species that went through the process of allopolyploidy. This mode of speciation is a type of ________ and it occurs _______.
A. allopatric speciation; almost instantaneously B. allopatric speciation; very slowly C. sympatric speciation; almost instantaneously D. sympatric speciation; very slowly E. adaptive radiation; very slowly
The food vacuoles and phagocytic vacuoles are most similar to
A. chloroplasts. B. lysosomes. C. Golgi apparatus. D. mitochondria.
The concept being portrayed in this image is
1.an art-scape.
2.body parts.
3.a PET (position emission tomography) scan showing the differences in body organs between a smoker and nonsmoker.
4.night-vision pictures taken with a normal camera.