The vertebrate endoskeleton is internal while an arthropod's exoskeleton is not
Answer:
GIVe Them The DaM VaccIne sInce You already GOt It?
Explanation:
l think it is commensalism-lt is the relationship in which one organism benefits by the other is neither helped nor harmed
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A hypothesis is an idea or explanation that you then test through study and experimentation. A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. . Most hypotheses can be supported or refuted by experimentation or continued observation. Theory: A theory is more like a scientific law than a hypothesis. I hope this helps! Please give me stars to tell me how well I'm doing.
