Hi lovely,
I'd say the answer you're looking for would be A) Such small amounts supply essential trace elements
Because additives are in small amounts the FDA approves it, therefore not many people know what's in their food.
Bacterial cells have no nucleus. All of the other options are present and apply to bacterial cells. The chromosomal content and or bacterial genome is located in the cytoplasmic region of the cell, surrounded by histone like or Nucleoid associating protein structures called NAPS. This helps to pack and condense the single stranded circular DNA molecule that is double stranded within the irregularly shaped region of the cytoplasm, called nucleoid.
There are 7.0 moles of oxygen in the formula.
Enthalpy change refers to the overall amount of heat added or lost with each step as you progress through your reaction.
