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
Slav-nsk [51]
3 years ago
5

What is co2 diffusion

Biology
1 answer:
77julia77 [94]3 years ago
6 0
Ventilation is the process by which air moves in and out of the lungs.Diffusion is the spontaneous movement of gases, without the use of any energy or effort by the body, between the gas in the alveoli and the blood in the capillaries in the lungs.
You might be interested in
In winter, although many parts of Europe have heavy snow falls, the sea ports remain ice-free and ships come and go. What could
son4ous [18]

The answer is (A. A warm current flows along the coast.) Currents carry cold and warm water from place to place. It's an amazing phenomenon that scientists are still trying to fully figure out.  Some think it's caused by wind, others think it's caused by the shifting of the tectonic plates, but one thing's for sure, currents are VITAL for this planets life.

8 0
3 years ago
Read 2 more answers
Explain how natural selection in snakes might have led to<br>adaptations such as sharp fangs.​
DerKrebs [107]
What possibly aided in the adaptation of snakes would be not being able to get food or not being able to Undergo difficult tasks of protecting itself.
5 0
3 years ago
The validity of scientific theories and laws depends on evidence. Which of the following statements of evidence supports a law r
Trava [24]

Answer:

d the amount of matter in a closed system is the same at the start of a reaction as at the end of the reaction

3 0
3 years ago
Read 2 more answers
What is life cycle in simple definition​
snow_lady [41]

Answer:

is the corse of event that bring new product into exstence and follow its growth into mature product and evential critical mass or decline

3 0
3 years ago
Which compound does a plant absorb during photosynthesis
yulyashka [42]
It would be carbon dioxide
4 0
3 years ago
Read 2 more answers
Other questions:
  • Is Mycobacterium plei gram positive or gram negative or not either or?
    14·1 answer
  • A psychrometer is used to determine which weather variables?
    5·2 answers
  • Explain why increased ecosystem diversity contribute to increased biodiversity in the biosphere
    6·1 answer
  • Which type of fossil contains little or no organic material
    12·1 answer
  • A protein called RB normally blocks cell cycle progression from G1 to S. Phosphorylation inactivates RB. Which of the following,
    10·1 answer
  • Paula finds four unlabeled containers of clear, odorless liquid in her laboratory storage. One of the containers holds water. Sh
    8·2 answers
  • Three reasons that might have influenced authorities in the department of agriculture to use a higher percentage of Nguni on the
    7·1 answer
  • 5. Explain how migration causes population size to change cyclically over time.
    14·1 answer
  • Which skin cancer arises from the youngest epidermal cells
    12·1 answer
  • Which of the following describes how the protozoan Stentor overcomes cell size limitations?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!