Seudónimo Seudónimo

24-05-2017
Biology

contestada

The tiny hollow air sacs where oxygen exchange occurs are
A. lymph nodes.
B. capillaries.
C. alveoli.
D. bronchioles.

Respuesta :

20carpej 20carpej

24-05-2017

Bronchioles are the air sacs where oxygen exchange occurs.

Answer Link

nitrammailliwleahcim nitrammailliwleahcim

01-05-2020

Answer:

Actually the answer is C alveoli

Explanation:

Answer Link

Otras preguntas

A food chain or food web can provide good information like _____.

At the beginning of Reconstruction, most moderates in Congress a. did not believe African Americans should have rights as citizens. b. did not want the federal

Explain how Elizabeth I was able to bring a level of religious peace to England.

How do consumers inform manufacturers about what to produce? A. By writing letters to government officials B. By making particular purchases C. By payin

The Miller family visited Mama's Kitchen and ordered 4 hamburgers and 3 medium fries and paid $13.27. James ordered a medium drink, a hamburger, and 2 medium fr

define feudalism and describe the characteristics of its organization.

You should document your sources in all of the following situations except a. when using someone else's unique idea. b. when directly quoting or paraphrasing a

What Russian leader was known for opposing a coup in the Soviet Union from a tank

Are all atoms (elements) neutral? And if not, how is the amount of electrons discovered?

Which of the following reference materials would be most appropriate for gaining information for a research paper on a complex process? an index a biography The