The answer is: "differences in temperature and salinity" .
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(based on the assumption that we are referring to the world's ocean).
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Answer:
C. Rr and RR
Explanation:
I believe this is the answer because they said that it was a dominant geen.
It becomes ADP which means diphosphate di= two
The interactions can be harmful because they can poison the organisms and they can be helpful because they can help improve the organisms surroundings ex. food/ water supply.
