Sponges belong to phylum ______ of the animal kingdom.
The correct answer is B
28, 84, 42, 126, 68, 189
2.5, 15, 81, 325, 976, 1953
96, 100, 86, 108, 80, 116
169, 217, 193, 239, 217, 265
2, 4, 16, 48, 240, 1440, 10080
3 6 18 149 602 15057
...2, 4, 12, 20, 30, 42
226, 210, 184, 148, 102, 50
174 180 198 252 414 910
10, 35, 135, 360, 760, 1136, 2285.
