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
According to the principle of _______, a change in one species in a community results in a change in another.
Monica [59]

The correct answer is coevolution.

The term is used to illustrate the conditions where two or more species communally influence each other’s evolution. For example, an evolutionary modification in the morphology of a plant may influence the morphology of a herbivore that consumes it, this, in turn, may influence the evolution of the plant that might influence the evolution of the herbivore and so on.

Coevolution most possibly takes place when distinct species have a close ecological association with each other. These ecological associations include parasite/host and predator/prey, mutualistic species, and competitive species.

8 0
3 years ago
A template strand of DNA contains nucleotides in the following proportions: 14% adenine
MAXImum [283]

Answer:

The proportions of  nucleotides in the newly formed complimentary strand will be:

14% Thymine (T), 33% Adenine (A), 21% Guanine (G), 32% Cytosine (C).

Explanation:

In a double stranded DNA, the nucleotides of one strand binds with nucleotides of another strand through hydrogen bonds.

Adenine binds with thymine by two hydrogen bonds (A=T) and guanine binds with cytosine by three hydrogen bonds (G≡C).

So, the complimentary strand must have

  • thymine equal to the amount of adenine in template strand.
  • adenine equal to the amount of thymine in template strand.
  • guanine equal to the amount of cytosine in template strand.
  • cytosine equal to the amount of guanine in template strand.
3 0
1 year ago
Write the function of synaps​
vekshin1

Answer:

The function of synapse is to transmit the electrical impulses from one neuron to other.

Explanation:

hope it help goodluck:)

6 0
2 years ago
Read 2 more answers
In the context of sensation and perception, the detection of pressure by sensory receptors is called _____. thermoreception chem
Vera_Pavlovna [14]
<h3><u>Answer;</u></h3>

mechanoreception

In the context of sensation and perception, the detection of pressure by sensory receptors is called <u>mechanoreception</u>.

<h3><u>Explanation</u>;</h3>
  • Mechanoreception involves detection and response towards certain kinds of stimuli such as touch, sound, and changes in pressure or posture.
  • Mechanoreceptors are type of sensory receptors found on the skin and on other organs that detect sensations of touch. They are called mechanoreceptors because they are designed to detect mechanical sensations or differences in pressure.
5 0
3 years ago
What is the definition of a asexual human
Dmitry [639]

Answer:

the lack of sexual attraction to others, or low or absent interest in or desire for sexual activity. It may be considered a sexual orientation or the lack thereof.

Explanation:

7 0
3 years ago
Other questions:
  • Which of the following DNA mutations is most likely to damage the protein it specifies? A) a base-pair deletionB) an addition of
    8·1 answer
  • How does adding salt affect the freezing point of water
    9·1 answer
  • Which of these is a difference between a dna and an rna molecule?
    6·1 answer
  • Biology help, please!
    6·2 answers
  • An increase in carbon dioxide increases the temperature of Earth. This increase leads to ________ in ecosystems. The increased t
    10·1 answer
  • Which of the following came about because of shifts and changes in word meanings?
    5·1 answer
  • Match each source of stem cells with the appropriate description.
    7·2 answers
  • 38. All the bald eagles in an area is an example of a(n):
    10·2 answers
  • 12. What are the products of this 1st stage of cell respiration?
    13·1 answer
  • Help please, 30 points.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!