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
pentagon [3]
3 years ago
11

Which structure is characterized by having ciliated pseudostratified columnar epithelium?

Biology
1 answer:
creativ13 [48]3 years ago
7 0
These are found in the upper respiratory system and in the lining of the trachea. The epithelium contains goblet cells that produce mucins. Mucins are the component of a mucus that protects the airways. They protect the airways by trapping unwanted material in mucus coated cilia that are swallowed or expelled.  
You might be interested in
Which statement is not an example of how the use of resources has changed?
MArishka [77]

WT F some one PL Z answer

8 0
4 years ago
Read 2 more answers
What are the main idea of the cell theory?
Annette [7]
The three main ideas of cell theory are that:
<span>
1. All living things are made up of one or more cells. </span>

<span>2. Cells are the basic units of life in which activities of life occur. </span>

<span>3. Living cells come only from other existing and living cells. </span>
4 0
3 years ago
Read 2 more answers
What do you know about a gas's molecules?
Elena L [17]
Th molecules in gas move around without pattern, they aren't stationary like in a solid or patterned like in a liquid.
4 0
3 years ago
Read 2 more answers
What type of relationship exists between a bromeliad tree and a strawberry poison dart frog?
Pavel [41]

Answer:

<em><u>mutualism</u></em>

As Mackenzie told us, the mutualism between strawberry poison dart frogs and bromeliads is “evidence of the complexity that exists in the biological world and the interconnectedness of species.”

Explanation:

Hope it helps you..

Your welcome in advance..

(ㆁωㆁ)

3 0
3 years ago
What vitamin does the skin play a role in manufacture?
tatuchka [14]
The skin plays a role in the production of vitamin D because when dehydrocholesterol reaches the skin by means of the blood and is exposed to ultraviolet light from the sun, it changes to vitamin D in an inactive form.

hope this helps!

7 0
3 years ago
Other questions:
  • What is one cause of long-lasting climate change?
    7·2 answers
  • Which statement best describes the purpose of the eye?
    8·2 answers
  • Does the cell divide during the interphase
    9·1 answer
  • High levels of ________ in the blood are associated with lower risk of cardiovascular disease.
    8·1 answer
  • Muscles convert chemical energy into
    14·2 answers
  • 2.) Complete the diagram for the organization of life.
    14·1 answer
  • 2. What source of energy do organisms use if they don't use the sun's energy?
    12·1 answer
  • Smoke and Sulfuric Acid, It help cool the atmosphere.<br> True or false ?
    12·2 answers
  • Please help me i need it please
    10·1 answer
  • A scientist writes in a report the worm is 2 centimeters long which best describes this type of statement
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!