Answer:
The nucleus contains nearly all of the cell's DNA, surrounded by a network of fibrous intermediate filaments and enveloped in a double membrane called the "nuclear envelope". The nuclear envelope separates the fluid inside the nucleus, called the nucleoplasm, from the rest of the cell.
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Answer:
B. Mosquitoes
Explanation:
Mosquitos have a parasitic relationship with other animals, which means that they benefit while the other is negatively affected.