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
IRINA_888 [86]
1 year ago
8

Are there any parts of the human body that get oxygen directly from the air and not from the blood?​

Biology
2 answers:
Fed [463]1 year ago
8 0

Answer:

The cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air.

Explanation:

Scilla [17]1 year ago
5 0

Answer:

Yes. Upper-layer skin cells and the cells in the front surface of the eyes get a significant amount of oxygen directly from the air

Explanation:

You might be interested in
Based on what you have learned from your rankings in parts a and b, why is it generally hotter in summer than in winter?.
lesya692 [45]

We feel hotter in summer than in winter because the temperature is generally higher than in winter.

<h3>What are seasons?</h3>

There are three seasons on earth namely winter, summer, and rainy season. In the winter season, the temperature is cold and during summer the temperature is higher.

Timing and characteristic of season depend upon the location of the earth. The time of a year region experience season depends on it is northern hemisphere or southern hemisphere.

The southern hemispheres experiences winter while northern hemisphere experiences summer. The cycle of seasons is caused by earth's tilted towards the earth. The planet rotates around an axis.

Therefore, We feel hotter in summer than in winter because the temperature is generally higher than in winter.

To learn more about seasons, refer to the link:

brainly.com/question/19009677

#SPJ2

5 0
1 year ago
How many different kinds of atoms does an element contain? <br><br> A) 2<br> B) 1<br> C) 8<br> D) 4
Ipatiy [6.2K]

Answer:

an element contain 2 atoms

5 0
3 years ago
List, in order, all the vessels blood must flow through to get from the abdominal aorta into the kidney and back to the inferior
Alenkasestr [34]

Answer:

Kidneys are the important organ of excretion. Human kidneys are bean shaped located below the rib cage. Different vessels are involved in the transportation of blood from the abdominal aorta  and back to the inferior vena cava.

The order of blood vessels are:

The blood enters in the aorta and and moves to the renal artery. Then the blood moves to the interlobar artery via segmental artery. The blood enters in the afferent glomerular arteriole from the arcuate artery and cortical radiate artery. Glomerulus receive the blood from the afferent glomerular arteriole. Then, the blood moves to the efferent glomerular arteriole. The blood then enters in the cortical radiate vein via peritubular capillaries and vasa recta. The blood moves back to the inferior vena cava from the arcuate vein, interlobar vein and renal vein.

3 0
3 years ago
Name the localized root tissue that makes roots grow longer. (three words, spell out)
charle [14.2K]
The root cap??? I think not for sure though.
7 0
2 years ago
Read 2 more answers
Animals making the territory with e
Sholpan [36]

Answer:

Animals making the territory with example Lion, Tiger, hyena among others

Explanation:

Animals marks their territory through secretion of pheromones, some makes sound, it is a form of behavioral act that allows to protect ones territory or boundary

5 0
2 years ago
Other questions:
  • What is the benefit of using a shortcut in a reaction between two chemicals
    10·2 answers
  • A population of beetles are kept in a controlled ecosystem. No beetles are
    12·2 answers
  • Im doing the test now, I really need the answer asap!!!!!!                                               Which s
    8·1 answer
  • What are three fossil fuels and how are they different from each other
    14·1 answer
  • What biomolecule is responsible for helping to build muscle, acts as
    12·1 answer
  • What is the name of the true god?
    5·1 answer
  • Which algae family does kelp belong to?
    7·2 answers
  • Anything that causes disease is called a<br> O virus<br> O protist<br> O pathogen<br> O gene
    11·2 answers
  • Chuckwalla is a large herbivorous lizard of the southwestern United States and northwestern Mexico. A scientist discovered varia
    6·1 answer
  • Which of the following abiotic factors might have an effect on how much photosynthesis can occur by the producers in an ecosyste
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!