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Q5: Brown algae<br>A)rhizomes<br>B)coralline<br>C)holdfast
Q8: The spiral valve is a specialized structure
Q36: Porifera<br>A)Cilia for locomotion<br>B)Collar cells<br>C)Stinging cells
Q53: In eukaryotes the nucleus is duplicated in
Q59: The salinity of the world's oceans is
Q62: The average salinity of seawater is _<sup>0</sup>/<sub>00</sub>.<br>A)
Q65: The heron is a stalking bird with
Q71: Cosmogenous<br>A)seawater chemical processes<br>B)land erosion processes<br>C)from living organisms<br>D)from
Q87: Describe 3 anatomical features that distinguish a
Q95: Seagrasses<br>A)rhizomes<br>B)coralline<br>C)holdfast