3 years ago

Oxygen and carbon dioxide are exchanged in capillaries that surround tiny sacs called bronchi.

1 answer:

4 0

Answer:

Within the lungs, the bronchi branch into smaller bronchi and even smaller tubes called bronchioles (pronounced: BRAHN-kee-olz). Bronchioles end in tiny air sacs called alveoli, where the exchange of oxygen and carbon dioxide actually takes place. Each person has hundreds of millions of alveoli in their lungs.

Explanation:

You might be interested in

Need help please!!!

malfutka [58]

Answer:

If they didn't use air blockade then the people in Berlin could not have escaped from the Soviet blockade.

Explanation:

3 0

2 years ago

Ann Richards was the last Democratic governor of Texas. Since Richards’ term, how long have Republicans controlled the governors

denpristay [2]

She lost in 1994 to George w. Bush despite painting herself as a reformists governor . The republicans have therefore controlled the Texas governorship for the period up to then which translates to two decades and four years.

8 0

3 years ago

Read 2 more answers

What were three differences between North and South that caused animosity between<br> the regions?

motikmotik

Answer:

North was antislavery; South was pro-slavery. North was business and trade oriented; South was agrarian. ... They wanted slavery to end in all of the United States.

Explanation:

7 0

3 years ago

According to Gandhi, “nonviolence [is] a weapon.” Who could use this weapon? What did Gandhi believe nonviolence could achieve.

Reika [66]

Because you are rising above violence you are not sinking to that level.

3 0

3 years ago

This passage is taken from a letter in which Jefferson criticizes the Missouri Compromise.

slava [35]

Answer:

Slavery

Explanation:

8 0

2 years ago

Read 2 more answers