The intermediate disturbance hypothesis posits which of the following?
a. Species richness is greatest in communities that experience infrequent moderate
disturbances.
b. Species richness is greatest in communities that experience high temperatures.
c. Species richness is greatest in communities that experience frequent severe disturbances.
d. Species richness is greatest in communities that experience frequent moderate
disturbances.
e. Species richness is greatest in communities that experience intense disturbances.
D
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The appendix is a vestigial structure that extends off of the ____
a. cecum b. colon c. duodenum d. rectum e. stomach
Animals that have a fluid-filled cavity that separates the gut from the muscles of the body wall and
have that cavity completely lined by the peritoneum are said to be
a. pseudocoelomate. b. mesenteries. c. acoelomate. d. indeterminate. e. coelomate.
In order for a cell to maintain a high degree of order, it must:a
constantly release energy. b. constantly produce energy. c. constantly destroy energy. d. constantly use energy. e. constantly increase energy
Phylogenetic systematics ________ characters.
Fill in the blank(s) with the appropriate word(s).