The gill rakers of anchovies are modified for:
a. respiration.
b. excretion of salts.
c. filtering plankton.
d. crushing their fish prey.
e. detecting vibrations in the water column.
C
Biology & Microbiology
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a. Streptococcus pneumonia b. Haemophilus influenza c. Neisseria gonorrhoeae d. Campylobacter jejuni
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All mammals rely on intestinal bacteria to synthesize
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Which of the following is not a lymphatic organ?
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Biology & Microbiology