The cells use more energy. The cells store more nutrients. The cells degrade more proteins. The cells divide more frequently.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Some cells, such as human nerve and muscle cells, contain many more mitochondria than do other cells, such as skin cells. Why do some cells have more mitochondria than others?
Possibilities:
- The cells use more energy.
- The cells store more nutrients.
- The cells degrade more proteins.
- The cells divide more frequently.

The cells use more energy.