Humans breathe through bronchi. what structure do insects have for breathing?
a.
...
![subject](/tpl/images/cats/biologiya.png)
Biology, 03.02.2020 03:56 pwolfiimp4
Humans breathe through bronchi. what structure do insects have for breathing?
a.
gills
b.
tracheae
c.
skin
d.
lungs
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 18:00
Cells tend to have a relatively small and uniform size. why aren’t cells larger?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:50
The ultimate purpose of respiration: a. inhale 02 and exhale co2 b. place oxygen in the lungs c. place oxygen in the blood d. deliver oxygen to every blood cell
Answers: 3
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 20:30
Which statement correctly compares metaphase i and metaphase ii? in metaphase ii twice as many chromosomes line up along the middle of the cell as in metaphase i. in metaphase i twice as many chromosomes line up along the middle of the cell as in metaphase ii. in metaphase ii twice as many chromosomes are pulled to opposite ends of the cell as in metaphase i. in metaphase i twice as many chromosomes are pulled to opposite ends of the cell as in metaphase ii.
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/health.png)
Health, 06.01.2021 19:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/User.png)
SAT, 06.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 19:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 19:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 19:30