Which of the following is NOT a constituent of
an open circulatory system?
a. hemolymph
b. internal cavities
c. a heart
d. capillaries
e. all of these are constituents of an open
circulatory system
D
Biology & Microbiology
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An examination of the arrangement of bones in the hand is an example of a(n) ____
a. ecological study b. taxonomic study c. anatomical study d. physiological study e. homeostatic study
Biology & Microbiology
The bulk of a jellyfish consists of
a. mesoderm. b. mesohyl. c. mesophyll. d. mesoglea. e. mesogel.
Biology & Microbiology
An aerobic cellular process requires carbon dioxide.
a. true b. false
Biology & Microbiology
Which phrase describes the starting point for the ovarian cycle?
a. a secondary oocyte arrested in meiosis II b. a secondary oocyte arrested in meiosis I c. a primary oocyte arrested in meiosis I d. a primary oocyte arrested in meiosis II
Biology & Microbiology