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
Helen [10]
3 years ago
5

When a person inhales, oxygen fills tiny air sacs in the person's lungs. Next, the oxygen moves from these air sacs into small b

lood vessels that line the lungs, and then it moves into the bloodstream so that it can be transported around the body. Oxygen moves by random molecular motion from the air sacs of the lungs to the blood vessels because the concentration of oxygen in the air sacs is higher than the concentration of oxygen in the blood vessels. This movement of oxygen molecules from an area of higher concentration to an area of lower concentration is known as _______.
English
2 answers:
mojhsa [17]3 years ago
8 0
I believe it is <span>diffusion</span>
Delvig [45]3 years ago
8 0

diffusion is the answer.

You might be interested in
In paragraph 32, what does the blade of grass represent for T.J.?
satela [25.4K]

Answer:

Hh

Explanation:

4 0
2 years ago
12
sergiy2304 [10]

The answer is A inability to act

5 0
3 years ago
All the spa's pools is very hot. But i still enjoyed my stay. Correct the subject - verb errors
Nata [24]

Answer:

All [of] the spa's pools ARE very hot. But, I still enjoyed my stay.

Explanation:

Not sure if of needs to be there. When things are plural they take the are form of is.

4 0
3 years ago
Read 2 more answers
Choose the description of a participle.
Lerok [7]
The answer should be C.
5 0
3 years ago
Writing Homework: Homework reminds me of.... (5 sentences)
Rasek [7]
Boring cause it’s not fun . I’ll throw it in a trash . I’ll kill it if I could kill paper . Nd
3 0
2 years ago
Other questions:
  • The are 12 mistakes in Laura`s essay . Correct them
    15·1 answer
  • Write a short sentence that uses alliteration.
    13·1 answer
  • Which vocabulary term is defined as “opinion or decision based on analysis”?
    12·2 answers
  • What are the rhetorical devices in the article The Chaser by John Collier
    6·1 answer
  • Ano ang example ng collage​
    8·2 answers
  • How has the author's mother changed since she came to America? 2.(6, -2); 3x - 2y = 14 5x - y = 32
    8·1 answer
  • how do I support my friend that has an anxiety problem with me he's super nervous and anxious we both are males and he is 16 yea
    12·2 answers
  • Can someone please help me in finding our what the title of this book is?!
    7·1 answer
  • Which of these things do you do already?
    8·2 answers
  • Which word could be used to argue that the narrator is unreliable? “Paused” suggests that the narrator can’t make up his mind. “
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!