Define and give an example of divergent evolution
What will be an ideal response?
Divergent evolution occurs when populations are separated, and over time, mutations, and natural selection, the separated populations become dissimilar enough to be considered separate species. A classic example includes two species of squirrels found on the two rims of the Grand Canyon.
You might also like to view...
Algae in the genus Caulerpa typically grow to a length of over half a meter and have structures similar to stems, leaves, and roots. Reproduction occurs when adults produce sperm and eggs that fuse to form offspring. Algae in the genus Caulerpa typically grow to a length of over half a meter and have structures similar to stems, leaves, and roots. Reproduction occurs when adults produce sperm and
eggs that fuse to form offspring. Each adult Caulerpa consists of just a single cell, however. Which of the following statements is true? A) Caulerpa violate the pattern component of the cell theory that all organisms consist of cells. B) Caulerpa violate the process component of the cell theory that all cells come from preexisting cells. C) Caulerpa violate both the pattern and process components of the cell theory. D) The existence of Caulerpa is consistent with the cell theory.
Which of the following is/are required with actin and myosin in order to initiate muscle contraction?
A. ATP B. calcium and phosphate C. phosphate D. calcium and ATP E. calcium
Ecosystems lose energy in the form of ____
a. metabolic heat b. sunlight c. carbon dioxide d. oxygen e. decomposition
A feature of bony fish not found in sharks is _____.
Fill in the blank(s) with the appropriate word(s).