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Which structure stores motile sperm?
Q21: The phylum Cnidaria includes:<br>A)sponges.<br>B)jellyfish.<br>C)corals.<br>D)placozoans.<br>E)comb-jellies.
Q27: In addition to osmoregulation, the kidneys participate
Q46: Comb-jellies are similar to bilaterians in that
Q50: What is the function of the bicarbonate
Q59: Excreting ammonia directly into the environment:<br>A)is energetically
Q60: What is the importance of fertilization in
Q71: Which of the following is NOT a
Q111: Meerkats are small desert mammals that live
Q141: Song in white-crowned sparrows is learned by
Q179: Lobe-finned fish (coelacanth and lungfish) are the