require water for survival require silicon for structural support require oxygen for respiration require sunlight for photosynthesis
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: There are many different types of living cells on Earth. Which of these characteristics do all living cells have in common?
Possibilities:
- require water for survival
- require silicon for structural support
- require oxygen for respiration
- require sunlight for photosynthesis

require water for survival