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On Pacific coasts, the population of mussels is kept in check by predation from:
Q39: The species diversity in estuaries is high,
Q50: Cryptic coloration<br>A)blend with environment<br>B)aposematic<br>C)vertical lines/eyestripes
Q53: Sea lions have shorter lactation periods than
Q59: In any ecosystem, short food chains are
Q64: Megaplanktonic molluscs without a shell are called:<br>A)
Q72: In marine birds, excess salts are removed
Q92: Fjord<br>A)sediment based barrier islands<br>B)water-filled, steep-sided valleys<br>C)sediment deposition
Q93: Gases diffused into blood<br>A)gulping air and "spitting
Q100: Manatees form pair bonds that last even
Q102: The sipunculid worms are also called:<br>A) peanut