Hydrochloric Acid (HCl) is produced by the stomach and has the job of breaking down proteins. If you make plenty of HCl, then the body can adequately digest protein. If not, protein digestion is compromised.
the correct answer you are looking for would be letter B. formation of geological layers
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Answer:
Cnidarians have groups of similar cells that work together as tissues, while sponges have no tissues, only disconnected regions of specialized cells.
Trees, Shrubs, Ground covers, Vines, Cacti, Succulents, Grasses, Perennials, and Annuals. Hope I helped!