What does science explain? A) moral values

B) Biased opinion

C) Meaning of life

D) Natural phenomena

On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?

Which of the following represents an upside-down image?

Write down two additional questions about earth's magnetic field that will make your presentation more informative.