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
Westkost [7]
3 years ago
13

Which statements explain the gas exchange that happens at the alveoli? Check all that apply.

Biology
2 answers:
katrin2010 [14]3 years ago
6 0

Answer:

Gas exchange occurs at the alveoli in the lungs and takes place by diffusion. The alveoli are surrounded by capillaries so oxygen and carbon dioxide diffuse between the air in the alveoli and the blood in the capillaries

Explanation:

bezimeni [28]3 years ago
6 0

Answer:

B, C, E

Explanation:

We take in blood, which travels from our lungs to the alveoli. The alveoli "gives" the capillaries, containing air, oxygen. The capillaries 'owe' their carbon dioxide to the alveoli . When we exhale the carbon dioxide flows right out. However, the air we breathe out has a certain amount of oxygen.

You might be interested in
For average organism, heavy digestion (overnight with an excess of enzyme) of chromatin with micrococcal nuclease would yield a
ASHA 777 [7]

Answer:

150 - 300 bp

Explanation:

Micrococcal nuclease, indistinctly from the time of treatment and in average organisms, will realize the cuts on DNA o RNA zones rich in AT or AU. It is not a specific endonuclease.

Even so, the mean size of the expected fragments will have between 150 bp and 300 bp.

It is very important to run your digestion along with a proper label.

5 0
3 years ago
What usually happens to the accuracy of an estimate of population size as the number of fish caught increases? A. The estimate i
Arisa [49]

Answer:

You would expect the accuracy to increase as you caught more fish since you are getting a bigger more precise population sample.

Your answer is A

4 0
3 years ago
Read 2 more answers
Infants and young toddlers find it more difficult to recover from brain damage than adults because their brain has not developed
____ [38]

Answer:

False

Explanation:

If it is a T or F questions then yes it is false.

7 0
3 years ago
What is Criteria in the classification of fungi?
aev [14]

Answer:

The classification of fungi relies mostly on morphological criteria such as the pigmentation, shape of hyphae, presence or absence of septa and types of spores.

4 0
2 years ago
Name facts on the blue ridge of virginia please!
Katen [24]
Eastern range of appalachian mountains
4 0
3 years ago
Other questions:
  • Why do you think the combined wave is more powerful than either the transverse or longitudinal wave
    7·1 answer
  • How do the circulatory and respiratory systems work together to get oxygen to the body cells?
    8·1 answer
  • Which is the correct Lewis structure for carbon tetrabromide (CBr4), in which a central carbon atom is bound to four atoms of th
    6·1 answer
  • You see someone on the ground in the parking lot, who appears to be unconscious. after checking the scene for safety, what shoul
    8·1 answer
  • Please!!!!! it’s due today please help me!!!!
    13·1 answer
  • What is the best distinction between birds and other animals?
    10·1 answer
  • Select all the correct answers.
    7·2 answers
  • 2. Name three differences between a plant and animal cell.
    9·2 answers
  • How is sucrose moved in sink?
    13·1 answer
  • Character displacement differs from resource partitioning because character displacement _________. A. is a fundamental differen
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!