1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ulleksa [173]
3 years ago
7

What are tiny air sacs through which oxygen and carbon dioxide pass in and out of the bloodstream

Health
2 answers:
Evgesh-ka [11]3 years ago
4 0
Alveoli is the answer
Sati [7]3 years ago
3 0
They are called alveoli.
You might be interested in
What is the best source of information on Healthcare careers
Paraphin [41]
The best source is of information on healthcare careers is that they have all your information and they provide good things that you need to stay healthy snd in shape
4 0
3 years ago
What are two differences between healthy muscles and muscles with DMD
Yuliya22 [10]
DMD) is a genetic disorder characterized by progressive muscle degeneration and weakness due to the alterations of a protein called dystrophin that helps keep muscle cells intact. Healthy muscles let you move freely and keep your body strong. Healthy muscles let you move freely and keep your body strong.
4 0
3 years ago
Read 2 more answers
HOW OLD IS THE FETUS WHEN IT GAINS THE ABILITY TO HEAR SOUND?
bija089 [108]
At 18 weeks the baby can start to hear sound.


6 0
4 years ago
do not carry pneumatic tools by the __________. a. air hose b. hose clamps c. retainers d. safety clips
MakcuM [25]
<span>The correct answer is A. Air hose. That's because the air hose is elastic on its own and becomes firm when air goes through it. If you were carrying it by the hose, then if the gear malfunctioned and air started rushing through you wouldn't be able to control the device and it could hurt you or anyone near you as it would go rampant and you wouldn't be able to catch it.</span>
5 0
3 years ago
Naomi is giving a seminar on diseases such as herpes, gonorrhea, and so on to teenagers. Which topic should she focus on?
damaskus [11]
I would go with safe sex for her seminar
3 0
3 years ago
Read 2 more answers
Other questions:
  • The amount of force that a muscle is capable of exerting is referred to as
    12·1 answer
  • Darlene is constantly nervous, tense, and apprehensive. she worries about everything --- her health, her job, her children, and
    15·1 answer
  • What is hardest stage to recover from in alcoholism
    9·2 answers
  • Nonpathogenic bacteria are not found in
    8·1 answer
  • 86 pts
    7·2 answers
  • Which type of dieting involves a cycle of restriction and weight loss followed by a period of weight gain? answer yo-yo diets lo
    6·1 answer
  • By age 20, approximately _____ of youth will experience at least one eating disorder (AN, BN, BED, or Other Specified or Unspeci
    8·1 answer
  • Someone give me 7 sentence for why you are afraid of snakes!! Pls
    6·1 answer
  • I forgot who said this, but whoever did thank you
    10·2 answers
  • Lable the parts of a tennis Court
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!