During gas exchange at a cell, which of the following is occuring?

Question

1. Oxygen is flowing from a high concentration in the red blood cells to a low concentration inside the body cell

2. Oxygen is flowing from a high concentration in the red blood cells to a low concentration inside the body cell.

3. Carbon dioxide is moving from the red blood cels into the body cells.

4. Carbon dioxide is flowing from a low concentration outside the cells to a high concentration inside the cells.

Answer 1

The correct answers are 1 and 2...

I assume either 1 or 2 was supposed to read:

"Oxygen is flowing from a low concentration in the red blood cells to a high concentration inside the cell"?

either way, the correct answer is the answer as worded in options 1 and 2

Answer 2

1 and 2 are the same, and they're the answers.