6
QuizMultiple Choice
Unit Test
Question 6 of 15 • 2026 Summer 305 CR_2002040-M/J Comprehensive Science 1
The picture represents gas exchange in the alveoli. Observe what is happening at location X.
Answer
A
It will move out of the body.B
It will enter the blood.C
It will be carried to cells.D
It will undergo respiration.