1)The hotness or coldness of a substance depends on the_______ in the

1)The hotness or coldness of a substance depends on the___ in the two Substances.2)_ helps in breathing.3) our breathing is controlled by ___.4) breathing in is also called as .5) breathing out is also called as _.6) Air the we breathe out contains____and carbon dioxide.7) A normal person in rest Breathe_ times in a minute. 8) doctor use _____ to listen to the sounds in the lungs.

Answer»

Answer:

1. Temperature

2. Lungs

3. Diaphragm

4. INSPIRATION, or inhalation

5. Expiration, or exhalation

6. LESS oxygen

7. 12 to 16 breaths per minute

8. Stethoscope