doodlejuice12 doodlejuice12

30-04-2020
Chemistry

contestada

When you breath in, oxygen passes through the walls of the ______________(tiny sac-like structures) and into the blood.
veins

arteries

trachea

alveoli

Respuesta :

peaceheartsmiley22 peaceheartsmiley22

30-04-2020

Answer:

alveoli

Explanation:

Answer Link

Otras preguntas

What dose nucense mean?

Give a word that is related to each of the following: seguro pasar el embarque tardar salir asistir volar despegar aterrizar proceder

what does the phrase search narrowly, in line 5,mean?

A triangle with side lengths of 5, 12, and 13 is a right triangle. true false

how say hello in espaneola

Process by which a desert spreads

which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical line

what is 6 less than 5 times a number? a. 5x - 6 b. 5 × 6 c. 5x 6 d. 5 ÷ 6

The economy in the Middle colonies was based on

Which phrase signals a solution to a problem? For this reason It was said It is well known In either case