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
olganol [36]
3 years ago
10

View Available Hint(s) Which statement regarding normal microbiota of the human respiratory system is FALSE? The upper respirato

ry tract is mostly sterile. The ciliary escalator in the bronchial tubes keeps the lower respiratory tract nearly sterile. Potentially pathogenic microorganisms are present in nonsterile portions of the respiratory tract but usually do not cause disease. The trachea normally may contain a few bacteria. Provide Feedback
Biology
1 answer:
RoseWind [281]3 years ago
5 0

Answer:

the second one

Explanation:

You might be interested in
How is the sun affecting the dead sea​
ch4aika [34]

Answer:

In the Dead Sea, they found that the rate of evaporation peaks during the day just a few hours after solar radiation peaks.

6 0
3 years ago
What is the primary information that a map shows ?
IceJOKER [234]
Where something is located

5 0
3 years ago
Why does you need to breathe more during exercise respiratory system?
swat32
If you don’t, you’ll either pass out or die.
3 0
3 years ago
Quick question: did I do this correctly?
lord [1]
If it is more salty it means that the water is hypertonic to the hypotonic potato and if the water is less salty then the water is hypotonic to the hypertonic potato
5 0
3 years ago
What is your favorite element on the periodic table?
Nitella [24]

H20

brings life as know as water

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which retrovirus is believed to cause cancer? (select all that apply.)?
    6·1 answer
  • How does the formation of oil differ from the formation of coal
    15·1 answer
  • HELP 4 QUESTIONS 50 POINTS CORRECT ANSWER WILL MARK BRAINLIEST
    7·2 answers
  • Why is photosynthesis important to food
    6·1 answer
  • F(x) = x^2-5<br> g(x) = 4x - 4<br> Find (f-g) (5)
    10·2 answers
  • The change in weather is what causes the change in seasons?
    7·2 answers
  • Plantas de herbolaria mexicana que usamos para calmar problemas digestivos??
    12·1 answer
  • How are a black hole and a neutron star similar and different?
    7·1 answer
  • He cycle is not a nutrient cycle.
    15·1 answer
  • If you run at 12 m/s for 15 s, how far will you go?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!