Design your own experiment by exploring a question you are interested in answering. Here is what I am looking for to receive full credit. 1.) What is the question you are trying to answer?
2.) Identify the independent variable.
3.) Identify the dependent variable.

What protects the lining of the stomach from acidic gastric juices?

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Question 3(multiple choice worth 4 points) (02.04 lc) which best describes the function of chloroplast? allows certa molecules to enter and exit the cell makes food during photosynthesis detoxifies waste products o packages proteins into vesicles