The partitions that separate the segments of the annelid body are known as
A. setae.
B. pseudocoels.
C. radula.
D. septa.
E. nephridia.
Answer: D
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Which of the following would increase the rate of flow in blood vessels?
A. decreasing the length and increasing the diameter of the blood vessels B. increasing the length and diameter of the blood vessels C. decreasing the length and diameter of the blood vessels D. increasing the length and decreasing the diameter of the blood vessels E. None of the answer options would increase flow rates.
All environments have both ____ and ____ components
a. hydrospheric; lithospheric b. lithospheric; atmospheric c. ecologic; atmospheric d. biotic; abiotic e. organismal; ecologic
The physical location in which an organism lives is termed its
A. community. B. habitat. C. ecosystem. D. range. E. home boundary.
Fitter genotypes are defined as those that confer the ability to survive and reproduce at a higher
frequency. Indicate whether the statement is true or false.