Answer:
Gene. A segment of a DNA molecule (a sequence of bases) that codes for a particular protein and determines the traits (phenotype) of the individual.
Explanation:
Cytoplasm The region between the nucleus and the cell membrane
Organelles Tiny cell structures that carry out specific functions within the cell
Mitochondria The powerhouses of the cell because they produce most of the energy for the cell.
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B. microorganisms is the answer
Answer:
C.
Explanation:
"Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water."