Respiration 1. How do lungs adapt to their job
2. What are the differences between inhaled and exhaled air
3. How are the lungs kept clean
4. How do you detect water vapor
5. What is lime water used to test for

format change of dna.  

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.