Pretend you are a lung. the behavior of your body has not been very healthy and as a result you are sick. write a plea to your body to you improve your health? include the important functions that you perform and what the body can do to make you healthier?

i'm too lazy to write that down for you but i can help you with a few points. Those are(i am relating this case to smoking):

>delicate lining of the lungs is damaged.

>cilia in the lining is damaged.

>since,cilia number is low, the lungs do not get cleaned often.

> spasms in the bronchi of the lungs, causing difficulty breathing.

>damaged lungs being much harder and more brittle.

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements