![subject](/tpl/images/cats/biologiya.png)
Biology, 28.07.2019 15:00 isabelperez063
The contraction of the diaphragm and intercostal muscles begins inspiration explain exactly what happens, in terms of volume and pressure changes in the lungs. when these muscles contract
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:10
(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 20:30
What is true about all plutons? they form below earth’s surface. they form near earth’s surface. they form above earth’s surface. they cut across other rock layers.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 23:30
How do light years astronomers to determine the ages of distant objects in space ?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 23.06.2019 00:30
The permo-triassic extinction event had a greater impact on the number of earth’s species than did the extinction event at the end of the cretaceous. question 4 options: true false
Answers: 3
You know the right answer?
The contraction of the diaphragm and intercostal muscles begins inspiration explain exactly what hap...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 03.01.2020 16:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.01.2020 16:31
![question](/tpl/images/cats/biologiya.png)
Biology, 03.01.2020 16:31
![question](/tpl/images/cats/en.png)
English, 03.01.2020 16:31
![question](/tpl/images/cats/istoriya.png)
History, 03.01.2020 16:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.01.2020 16:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.01.2020 16:31
![question](/tpl/images/cats/biologiya.png)
Biology, 03.01.2020 16:31
![question](/tpl/images/cats/mat.png)
Mathematics, 03.01.2020 16:31
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 03.01.2020 16:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)