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Which group of fishes evolved first (in other words, is most ancient) ?
Q2: Lethal genes can cause death at any
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Q35: Which of the following systems consists of
Q47: Which cellular structure is unique to animal
Q49: Plants rely on pollinators to reproduce, while
Q50: Which stage of photosynthesis, if any, can
Q51: When water melts from a solid ice
Q64: We use energy in many ways.What is
Q68: Since an XO female can survive but