Question

Now that you've learned a lot from the very start of our module, 1
the lesson by answering the questions below.
1. What is the difference between inhalation and exhalation?
2. What will happen to the body if you hold your breath fo
of time?
3. If the flow of blood between the lungs and heart is
happen to the body?​

Answer 1

Answer:

the taking in of air is called inhalation and the taking out of air is called exhalation