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There are over 30 phyla dedicated to invertebrates. Major invertebrate phyla that you should know include porifera, cnidaria, platyhelminthes, nematoda, mollusca, annelida, arthropoda, and echinodermata
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A...?
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I'm sorry hun but i'm not entirely sure about my answer and i would completely understand if you don't trust me. My answer is mostly my opinion and i'm sorry i don't have any proof to back up my claim...
Hydra has two main body layers, which makes it "diploblastic". The layers are separated by mesoglea, a gel-like substance. ... The cells making up these two body layers are relatively simple.
Energy is stored in carbon bonds, The type of energy stored in carbon bonds can be either potential or chemical energy.
Answer: A chemical indicator is a chemical that indicates if a element or chemical is toxic or poisonous.
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