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Q4: Hydra reproduces asexually by<br>A)buds.<br>B)nematocysts.<br>C)gland cells.<br>D)gametes.<br>E)gastrozooids.
Q5: The exoskeleton of insects is<br>A)very soft and
Q12: Why has the coelacanth apparently changed so
Q23: Which statement most closely represents the diversity
Q35: Explain the scientific reasoning behind the reorganization
Q46: Because shells require it,land snails are limited
Q47: Reproduction in the earthworm involves<br>A)asexual budding.<br>B)self-fertilization.<br>C)cross-fertilization between
Q53: Are the jawless ostracoderms a real taxon
Q54: Nematocysts are expelled when the<br>A)osmotic pressure reaches
Q56: The segments of crustaceans are covered with