I think the Hagfish habitat is limited by the salinity of the environment. Hagfish are the most pleisiomorphic extant craniates, and based on the similarity of ionic concentrations between their internal milieu and sea water, they have long referred as a model for osmo- and ionoconformation.
Answer:
B.Mutualism
Explanation: both animals will gain something in this relationship
Answer:
If the planet stopped suddenly, everything on the surface would be destroyed, as the atmosphere, oceans and anything not nailed down kept spinning.
Explanation:
I hope this helps :)
C is your answer :)
And also C and D are true but its C.
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Heredity is the passing on of physical or mental characteristics genetically from one generation to another.