Answer: Your answer is B
Explanation: Because unicellular organism are very simple organisms such as bacteria.
A is your answer I believe because they do indeed provide a way to review other scientists work and or experiments
If a scientist is planning to carry out such an experiment it wouldn't be appropriate to go and test this right ahead without any serious protection. It is always advised that scientists first collect data after they've created their initial hypotheses and read the required literature.
Answer: Definition of Selectively Permeable Membranes. All cells are enclosed with a cell membrane. A selectively permeable cell membrane is one that allows certain molecules or ions to pass through it by means of active or passive transport.
I need more of a sentance to anwser anything
