The answer is D. She thinks she is not as brave as she needs to be.
Answer: C
Explanation: Instead of doing all of the experiments by yourself, you should ask other scientists for help, If you don’t, you would never know if they might get different results than you.
*Answer C makes more sense than the other answers.*
Even the cell membrane is like the cell wall its flexible and lets certain things in and certain things out.
Answer:
b. The surfaces of the membrane are nonpermeable.
Explanation:
This helps the cell membrane to protect the cell.