What is the main function of the respiratory system?
a. to send signals from one part of the b...
![subject](/tpl/images/cats/health.png)
Health, 20.03.2020 20:07 deondra0803
What is the main function of the respiratory system?
a. to send signals from one part of the body to other parts of the body
b. to break down food into nutrients that can be circulated throughout the body
c. to exchange oxygen and carbon dioxide gases within the body
d. to protect the body against foreign substances, such as bacteria and viruses
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Health
![question](/tpl/images/cats/health.png)
Health, 22.06.2019 15:00
Larry is taking a walk in the park, the pollen in the air makes him sneeze consistently what line of defense is his immune system exhibiting
Answers: 1
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
Health, 23.06.2019 02:00
Match the limiting factor with the correct definition. 1. learning about the benefits of exercise location/access 2. problem that can be solved by choosing free activities understanding 3. living close to a park motivation 4. how you were raised money 5. how you feel about yourself and your ability to exercise family behaviors
Answers: 3
![question](/tpl/images/cats/health.png)
Health, 23.06.2019 06:00
Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/ekonomika.png)
Business, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.03.2021 19:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 28.03.2021 19:10