Is it asking for multiple answers?
If not the nucleus is one organelle found in the <span>eukaryotic.
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Nitrogen is crucial to the marine life and it is disappearing because it cannot be assimilated by most organisms in the water.
The molecular formula for sodium chloride is NaCl. The sum of their atomic weights is (22.99 grams/mole + 35.45 grams/mole) = 58.44 grams/mole
take (17.0 grams)/(58.44 grams/mole), which equals 0.291 moles of NaCl.