Which of the following must be found in every cell on the earth ? 1. cell membrane 2. nuclear membrane 3. both 4. a cell can survive without either of them .

Which of the following must be found in every cell on the earth ? 1.

1.	Which of the following must be found in every cell on the earth ? 1. cell membrane 2. nuclear membrane 3. both 4. a cell can survive without either of them .
Answer» ONG>ANSWER: CELL MEMBRANE is the answer