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
EastWind [94]
3 years ago
10

What is the function of the part that is labeled A?

Biology
2 answers:
MrRa [10]3 years ago
5 0
A. Moisten and filters incoming air
podryga [215]3 years ago
5 0

Answer:

A

Explanation:

its entering through the nose which is filtering incoming air

You might be interested in
Cuban tree frogs eat smaller native frogs in the Florida Everglades. What does this scenario represent?
adoni [48]
Invasive species depopulating Native species. 
7 0
3 years ago
3. a recently developed test for detecting fetal duchenne's muscular dystrophy is ________.
yuradex [85]

Amniocentesis is a freshly established test for identifying fetal duchenne's muscular dystrophy.

<h3>What is tested for during an amniocentesis?</h3>

Amniocentesis is a test that may be recommended to you during pregnancy to determine whether your unborn child has a chromosomal or genetic disorder like Down syndrome, Edwards syndrome, or Patau's syndrome.

<h3>What exactly does an amniocentesis entail?</h3>

A little sample of amniotic fluid is removed during an amniocentesis operation for testing. This is the fluid that a pregnant woman's fetus is enclosed in. The amniotic fluid shields the fetus from harm and is transparent and pale yellow in color. provides infection protection.

<h3>What takes place after a positive amniocentesis test?</h3>

If the test yields a positive result, the fetus may have the genetic disorder. To confirm this, more testing are sometimes required.

learn more about muscular dystrophy here

<u>brainly.com/question/17392704</u>

#SPJ4

3 0
1 year ago
Which is the most common threat to the human body from an invading virus?
Mice21 [21]
Choice C is most likely to be the right answer!
7 0
3 years ago
In the polymerization of DNA, a phosphodiester bond is formed between a phosphate group of the nucleotide being added and _____
Readme [11.4K]

Answer:

The correct answer is 3 prime OH.

Explanation:

The joining of nucleotides takes place by a condensation reaction, which discharges a small, stable molecule. Unlike carbohydrates, proteins, and lipids, the molecules, which is discharged is not water, however, a pyrophosphate, that is, two phosphate groups combined together.  

In the polymerization of DNA, a phosphodiester bond is formed between a free 5 prime phosphate group at one terminal and a free 3 prime hydroxyl group at the other end. The naming of these sequences is done from 5 prime to 3 prime.  

3 0
3 years ago
When investigating a crime scene, how should you categorize a bloody fingerprint?
Leno4ka [110]

The answer is choice C) patent

4 0
4 years ago
Read 2 more answers
Other questions:
  • Which statement below is NOT true?
    5·1 answer
  • The nurse is assisting an older adult client into position for a sigmoidoscopy. which position would the nurse place the client
    10·1 answer
  • After Darwin proposed his ideas about natural selection as a mechanism for evolution, it took time before evolution was generall
    12·2 answers
  • The two main components of plant fertilizers which affect algal growth when they are delivered to aquatic systems via runoff are
    12·1 answer
  • What is the difference between cleavage Furrough and cell plate
    9·1 answer
  • Which is not an example of an earth system cycle?
    9·2 answers
  • In which situation is energy released by a plant?
    12·1 answer
  • List the biotic and abiotic factors in this image
    6·1 answer
  • Which of the following are behavioral adaptions for animals to survive in the extreme cold of the tundra biome?
    15·2 answers
  • 19. Few plants can survive in a desert because
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!