Mitochondria, using oxygen available within the cell convert chemical energy from food in the cell to energy in a form usable to the host cell.
Answer:
Cell Membrane
Explanation:
The cell membrane is the border that lies between the interior of the cell and the exterior.
Answer:
DNA and amino acids
Explanation:
Fats and amino acids don't require nitrogen
The complementary base would be TACGCT. T always pairs with A and G always pairs with C. Brainliest?