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
dalvyx [7]
3 years ago
15

Why would cells lining a tube-like structure such as the trachea need to be ciliated?

Biology
1 answer:
Sphinxa [80]3 years ago
6 0
The cartilaginous structures<span> that ring most mammalian tracheae are ... The </span>trachea<span> is</span>lined<span> with a moist mucous-membrane layer composed of </span>cells<span> containing small hairlike projections called </span>cilia<span>. ... </span>Such<span> outgrowths could </span>have<span> been useful to insects exposed by the drying up of a temporary aquatic.

IMPORTANT! * MARK AS BRAINLIEST </span><span>ANSWER !!!! *</span>
You might be interested in
Ichthyology is an area of study that examines the physical and behavioral characteristics of fish by using experimentation. How
Nadya [2.5K]
Ichthyology is best characterised as Science. None of the other field of studies apply to Ichthyology.

Pseudoscience are beliefs or theories that have been considered scientific. However, they are disapproved scientifically because lack of facts and evidence.

Cryptozoology is study of animals that are rumoured to exist. (Bigfoot, Loch Ness Monster, etc) It is connected with pseudoscience.

Mythology can refer to myths or the study of myths.

As you can see, the study of fish does not apply to any of the area of studies except for Science. Ichthyology applies to Science, because it is a scientific study is different aspects of various species of fish. This includes history, behaviour, and growth.
7 0
3 years ago
Read 2 more answers
Which bases are found in a strand of dna? thymiwhich bases are found in a strand of dna?
gtnhenbr [62]
Adenine
Guanine
Cytosine
Thymine

Nitrogenous bases
3 0
3 years ago
Read 2 more answers
What is substrate level phosphorylation and how many atp form in glycolysis by this?.
Liono4ka [1.6K]
Substrate level phosphorylation is the formation of ATP to ADP. Due to substrate level phosphorylation, glycolysis forms 4 ATP.
6 0
2 years ago
What occurs when two pieces of land change their vertical relationship to each other?
Natali5045456 [20]

The answer to this is A.

The reason its A is because a Dip-Slip is inclined fractures where the blocks have mostly shifted vertically. If the rock mass above an inclined fault moves down, the fault is termed normal, whereas if the rock above the fault moves up, the fault is termed reverse.

6 0
3 years ago
Read 2 more answers
Cells can make proteins that need to be transported out of the cell and moved to another part of the body. Cells also make carbo
alex41 [277]

Answer:

The proteins will be transported through exocytosis; the carbon dioxide will diffuse through the membrane.

Explanation:

Diffusion is the passive transport of substances down their concentration gradient. The process moves the substances from the region of higher concentration to that of lower concentration. CO2 is a small molecule and does not have any charge. Small, uncharged molecules can diffuse through the lipid bilayer of the cell membrane. Therefore, CO2 can exit a cell by simple diffusion.

On the other hand, proteins are too large to be transported by diffusion across the cell membrane. The proteins are transported by exocytosis. During exocytosis of proteins, membrane-bound vesicles are formed inside the cell. These vesicles carry proteins in them and are called secretory vesicles. The membrane of the vesicles fuse with the cell membrane of cells and transport the proteins outside the cell.  

6 0
3 years ago
Other questions:
  • Which part of the brain plays a major role in homeostasis by regulating such processes as heart rate and breathing through the a
    15·1 answer
  • Do predators really kill only the old and sick prey? What evidence is there for this statement
    8·1 answer
  • If a large molecule needs to move against the concentration gradient, what structure will need to be used ?
    10·1 answer
  • What is the scientific method and how do scientists use it to address environmental problems?
    6·1 answer
  • Why have pesticide producers failed to produce new mosquito-killing insecticides in recent years?
    14·1 answer
  • Can anyone help? Please, Its very much needed. I can't move to the next part without this
    15·1 answer
  • Discussion Topic
    6·1 answer
  • If mRNA had the codon GUA, what amino acid does that code for?
    10·1 answer
  • Who were the first people to begin exploring the ocean
    7·1 answer
  • What if the surface of. A bacteria cell was not very antigenic. What would this mean for the host
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!