![Biology](/tpl/images/cats/biologiya.png)
Respiration in birds a) is inefficient because air only moves in one direction b)is highly efficient and ensures that air moves in multiple directions c) is highly efficient and ensures that air only moves in one direction d) is inefficient because of how air first enters into the body
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Similar questions
![Предмет](/tpl/images/cats/biologiya.png)
Biology, 27.06.2019 19:30, idk12345677
Answers: 1
![Предмет](/tpl/images/cats/geografiya.png)
Geography, 26.07.2019 00:00, chels6058
Answers: 1
![Предмет](/tpl/images/cats/geografiya.png)
Geography, 30.09.2019 17:00, Imamdiallo18
Answers: 1
![Предмет](/tpl/images/cats/himiya.png)
Chemistry, 05.10.2019 06:30, jamilamiller200
Answers: 2
Do you know the correct answer?
Respiration in birds a) is inefficient because air only moves in one direction b)is highly efficien...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 03:30
![Konu](/tpl/images/cats/mkx.png)
Arts, 27.08.2019 03:30
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 27.08.2019 03:30
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)