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
Lelu [443]
2 years ago
9

Explain why there is no difference in the volume of nitrogen in the inhaled air and exhaled air​

Biology
1 answer:
liq [111]2 years ago
8 0

Answer:

Nitrogen is an inert gas with regard to inhalation / exhalation, that is, the body does not do anything with it. Any inert gas inhaled with X percent by volume will be exhaled with Y percent by volume, with X > Y, because we are exhaling more gas overall than we inhale.

Explanation:

its like a math equation

You might be interested in
Select the correct answer.
Anna11 [10]

Answer: C

Explanation:

5 0
2 years ago
Part C
AnnyKZ [126]

The style is the female reproductive part of the plant. it plays important role in plant breeding .

What is style and the role of style in reproduction ?

The stigma and ovary are connected by a long tube-like structure called the style. The pollen tubes bearing male gametes enter the style tissues and travel to the ovary's ovule once the stigma's pollen grains have germinated. Once within the embryo sac, it travels to the egg cell to fertilize it with the aid of the filiform apparatus.

The style is crucial to the plant reproduction  process since it not only serves as the site for the formation of the pollen tube but also functions to prevent incompatible pollen from entering the ovary. Genetic information is transferred between the pollen and the plant when the pollen tube begins to spread within the style. The plant also produces a poison at this period. The plant will release the poison to block the formation of the pollen tube if the pollen is unsuitable because it comes from a different species or is too closely related, leading to inbreeding.

If the pollen is compatible, the plant will isolate the poison and sequester it so that the pollen tube growth is not halted. Therefore, the style is the area where compatibility is evaluated and where it is decided if pollen that falls on a flower will be allowed to fertilize the plant.

Learn more about plant reproduction here :

brainly.com/question/15492488

#SPJ13

8 0
1 year ago
Which is the metric unit for thermodynamic temperature?
Elodia [21]
The answer is kelvin. That is a unit of temperature.
7 0
2 years ago
Read 2 more answers
Which statement is NOT true? A) Chicken pox is a lytic virus when it is causing sores. B) Chicken pox is a lysogenic virus when
Artemon [7]
C <span>Antibiotics could cure chicken pox sooner than 7 days, since it is a virus</span>
4 0
3 years ago
Read 2 more answers
3
Volgvan

Answer: :Total distance to be travelled = 4.4 km

= 4400 m

Diameter of wheel = 70 cm = 0.7 m

Radius of wheel= 0.7 / 2 m

Circumference of wheel = 2 * pi *r

= 2* 22*0.7 / 7* 2

= 22*0.1

= 2.2 m

No. Of revolutions = Total distance / Circumference of wheel

= 4400 / 2.2

= 2000

Explanation:

3 0
2 years ago
Other questions:
  • Alison wants to construct the perpendicular bisector of mn¯¯¯¯¯¯¯. what should alison do for her first step?
    9·2 answers
  • According to chargaff's rule, if the dna of a species contains 20% adenine, what percent of guanine will it
    8·1 answer
  • Design an experiment to test the cause-and-effect relationship between atmospheric and ocean acidification. Include a hypothesis
    13·1 answer
  • Drugs that block the operation of a neurotransmitter are called _______
    14·1 answer
  • Two geological features that make the state of Florida very fragile to environmental problems are:
    11·1 answer
  • The term validity refers to how _____.
    11·2 answers
  • To maintain a healthy diet, you should try to eat a diet rich in:
    10·1 answer
  • 4. If one strand of DNA has the sequence of nitrogenous bases AACTG, its complementary strand has the sequence _______.
    12·1 answer
  • Which of the following is NOT true of a reaction that breaks a bond?
    13·1 answer
  • A student drew the following model.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!