![Biology](/tpl/images/cats/biologiya.png)
Biology, 10.07.2019 13:20, shortcake8047
Both cystic fibrosis and chronic bronchitis cause cells of the respiratory system to hypersecrete mucus. the excessive mucus makes gas exchange more difficult and allows bacteria to thrive, often causing secondary infections. what type(s) of cells in the lungs are responsible for extra mucus production?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:10, chanel2371
Blood has traveled from the heart to the toes. which describes the next step of the circulation process?
Answers: 1
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:40, lashaunahard
20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.
Answers: 1
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 04:00, AbbypiePink4942
Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses
Answers: 2
Do you know the correct answer?
Both cystic fibrosis and chronic bronchitis cause cells of the respiratory system to hypersecrete mu...
Questions in other subjects:
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 16.07.2019 14:30
![Konu](/tpl/images/cats/istoriya.png)
History, 16.07.2019 14:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 16.07.2019 14:30
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 16.07.2019 14:30