The correct answer to this question would be "B", co-dominance.
The number of mitochondria per cell varies widely; for example, in humans, erythrocytes (red blood cells) do not contain any mitochondria, whereas liver cells and muscle cells may contain hundreds or even thousands. The only eukaryotic organism known to lack mitochondria is the oxymonad Monocercomonoides species.
Answer:
The variable that does not rely on another variable. IVs can include time, weather, etc.
Explanation:
No they can not unlike humans and animal
